163768878

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:90

約数の個数: 216

約数和(自身を含む): 481893048

約数和(自身を除く): 318124170

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 49, 54, 63, 69, 78, 81, 91, 98, 117, 126, 138, 147, 161, 162, 182, 189, 207, 234, 243, 273, 294, 299, 322, 351, 378, 414, 441, 483, 486, 529, 546, 567, 598, 621, 637, 702, 819, 882, 897, 966, 1053, 1058, 1127, 1134, 1242, 1274, 1323, 1449, 1587, 1638, 1701, 1794, 1863, 1911, 2093, 2106, 2254, 2457, 2646, 2691, 2898, 3159, 3174, 3381, 3402, 3703, 3726, 3822, 3969, 4186, 4347, 4761, 4914, 5382, 5589, 5733, 6279, 6318, 6762, 6877, 7371, 7406, 7938, 8073, 8694, 9522, 10143, 11109, 11178, 11466, 11907, 12558, 13041, 13754, 14283, 14651, 14742, 16146, 17199, 18837, 20286, 20631, 22113, 22218, 23814, 24219, 25921, 26082, 28566, 29302, 30429, 33327, 34398, 37674, 39123, 41262, 42849, 43953, 44226, 48139, 48438, 51597, 51842, 56511, 60858, 61893, 66654, 72657, 77763, 78246, 85698, 87906, 91287, 96278, 99981, 103194, 113022, 123786, 128547, 131859, 144417, 145314, 154791, 155526, 169533, 182574, 185679, 199962, 233289, 257094, 263718, 273861, 288834, 299943, 309582, 336973, 339066, 371358, 395577, 433251, 466578, 508599, 547722, 557037, 599886, 673946, 699867, 791154, 866502, 899829, 1010919, 1017198, 1114074, 1186731, 1299753, 1399734, 1671111, 1799658, 2021838, 2099601, 2373462, 2599506, 3032757, 3342222, 3560193, 3899259, 4199202, 6065514, 6298803, 7120386, 7798518, 9098271, 11697777, 12597606, 18196542, 23395554, 27294813, 54589626, 81884439, 163768878]

約数ペア:

[(1, 163768878), (2, 81884439), (3, 54589626), (6, 27294813), (7, 23395554), (9, 18196542), (13, 12597606), (14, 11697777), (18, 9098271), (21, 7798518), (23, 7120386), (26, 6298803), (27, 6065514), (39, 4199202), (42, 3899259), (46, 3560193), (49, 3342222), (54, 3032757), (63, 2599506), (69, 2373462), (78, 2099601), (81, 2021838), (91, 1799658), (98, 1671111), (117, 1399734), (126, 1299753), (138, 1186731), (147, 1114074), (161, 1017198), (162, 1010919), (182, 899829), (189, 866502), (207, 791154), (234, 699867), (243, 673946), (273, 599886), (294, 557037), (299, 547722), (322, 508599), (351, 466578), (378, 433251), (414, 395577), (441, 371358), (483, 339066), (486, 336973), (529, 309582), (546, 299943), (567, 288834), (598, 273861), (621, 263718), (637, 257094), (702, 233289), (819, 199962), (882, 185679), (897, 182574), (966, 169533), (1053, 155526), (1058, 154791), (1127, 145314), (1134, 144417), (1242, 131859), (1274, 128547), (1323, 123786), (1449, 113022), (1587, 103194), (1638, 99981), (1701, 96278), (1794, 91287), (1863, 87906), (1911, 85698), (2093, 78246), (2106, 77763), (2254, 72657), (2457, 66654), (2646, 61893), (2691, 60858), (2898, 56511), (3159, 51842), (3174, 51597), (3381, 48438), (3402, 48139), (3703, 44226), (3726, 43953), (3822, 42849), (3969, 41262), (4186, 39123), (4347, 37674), (4761, 34398), (4914, 33327), (5382, 30429), (5589, 29302), (5733, 28566), (6279, 26082), (6318, 25921), (6762, 24219), (6877, 23814), (7371, 22218), (7406, 22113), (7938, 20631), (8073, 20286), (8694, 18837), (9522, 17199), (10143, 16146), (11109, 14742), (11178, 14651), (11466, 14283), (11907, 13754), (12558, 13041)]