128166948

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 439729920

約数和(自身を除く): 311562972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 49, 52, 54, 63, 69, 78, 81, 84, 91, 92, 98, 108, 117, 126, 138, 147, 156, 161, 162, 182, 189, 196, 207, 234, 243, 252, 273, 276, 294, 299, 322, 324, 351, 364, 378, 414, 441, 468, 483, 486, 546, 567, 588, 598, 621, 637, 644, 702, 729, 756, 819, 828, 882, 897, 966, 972, 1053, 1092, 1127, 1134, 1196, 1242, 1274, 1323, 1404, 1449, 1458, 1638, 1701, 1764, 1794, 1863, 1911, 1932, 2093, 2106, 2187, 2254, 2268, 2457, 2484, 2548, 2646, 2691, 2898, 2916, 3159, 3276, 3381, 3402, 3588, 3726, 3822, 3969, 4186, 4212, 4347, 4374, 4508, 4914, 5103, 5292, 5382, 5589, 5733, 5796, 6279, 6318, 6762, 6804, 7371, 7452, 7644, 7938, 8073, 8372, 8694, 8748, 9477, 9828, 10143, 10206, 10764, 11178, 11466, 11907, 12558, 12636, 13041, 13524, 14651, 14742, 15309, 15876, 16146, 16767, 17199, 17388, 18837, 18954, 20286, 20412, 22113, 22356, 22932, 23814, 24219, 25116, 26082, 28431, 29302, 29484, 30429, 30618, 32292, 33534, 34398, 35721, 37674, 37908, 39123, 40572, 43953, 44226, 47628, 48438, 50301, 51597, 52164, 56511, 56862, 58604, 60858, 61236, 66339, 67068, 68796, 71442, 72657, 75348, 78246, 87906, 88452, 91287, 96876, 100602, 103194, 107163, 113022, 113724, 117369, 121716, 131859, 132678, 142884, 145314, 154791, 156492, 169533, 175812, 182574, 199017, 201204, 206388, 214326, 217971, 226044, 234738, 263718, 265356, 273861, 290628, 309582, 339066, 352107, 365148, 395577, 398034, 428652, 435942, 464373, 469476, 508599, 527436, 547722, 619164, 653913, 678132, 704214, 791154, 796068, 821583, 871884, 928746, 1017198, 1095444, 1186731, 1307826, 1393119, 1408428, 1525797, 1582308, 1643166, 1857492, 2034396, 2373462, 2464749, 2615652, 2786238, 3051594, 3286332, 3560193, 4577391, 4746924, 4929498, 5572476, 6103188, 7120386, 9154782, 9858996, 10680579, 14240772, 18309564, 21361158, 32041737, 42722316, 64083474, 128166948]

約数ペア:

[(1, 128166948), (2, 64083474), (3, 42722316), (4, 32041737), (6, 21361158), (7, 18309564), (9, 14240772), (12, 10680579), (13, 9858996), (14, 9154782), (18, 7120386), (21, 6103188), (23, 5572476), (26, 4929498), (27, 4746924), (28, 4577391), (36, 3560193), (39, 3286332), (42, 3051594), (46, 2786238), (49, 2615652), (52, 2464749), (54, 2373462), (63, 2034396), (69, 1857492), (78, 1643166), (81, 1582308), (84, 1525797), (91, 1408428), (92, 1393119), (98, 1307826), (108, 1186731), (117, 1095444), (126, 1017198), (138, 928746), (147, 871884), (156, 821583), (161, 796068), (162, 791154), (182, 704214), (189, 678132), (196, 653913), (207, 619164), (234, 547722), (243, 527436), (252, 508599), (273, 469476), (276, 464373), (294, 435942), (299, 428652), (322, 398034), (324, 395577), (351, 365148), (364, 352107), (378, 339066), (414, 309582), (441, 290628), (468, 273861), (483, 265356), (486, 263718), (546, 234738), (567, 226044), (588, 217971), (598, 214326), (621, 206388), (637, 201204), (644, 199017), (702, 182574), (729, 175812), (756, 169533), (819, 156492), (828, 154791), (882, 145314), (897, 142884), (966, 132678), (972, 131859), (1053, 121716), (1092, 117369), (1127, 113724), (1134, 113022), (1196, 107163), (1242, 103194), (1274, 100602), (1323, 96876), (1404, 91287), (1449, 88452), (1458, 87906), (1638, 78246), (1701, 75348), (1764, 72657), (1794, 71442), (1863, 68796), (1911, 67068), (1932, 66339), (2093, 61236), (2106, 60858), (2187, 58604), (2254, 56862), (2268, 56511), (2457, 52164), (2484, 51597), (2548, 50301), (2646, 48438), (2691, 47628), (2898, 44226), (2916, 43953), (3159, 40572), (3276, 39123), (3381, 37908), (3402, 37674), (3588, 35721), (3726, 34398), (3822, 33534), (3969, 32292), (4186, 30618), (4212, 30429), (4347, 29484), (4374, 29302), (4508, 28431), (4914, 26082), (5103, 25116), (5292, 24219), (5382, 23814), (5589, 22932), (5733, 22356), (5796, 22113), (6279, 20412), (6318, 20286), (6762, 18954), (6804, 18837), (7371, 17388), (7452, 17199), (7644, 16767), (7938, 16146), (8073, 15876), (8372, 15309), (8694, 14742), (8748, 14651), (9477, 13524), (9828, 13041), (10143, 12636), (10206, 12558), (10764, 11907), (11178, 11466)]