128884392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 451584000

約数和(自身を除く): 322699608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 79, 83, 84, 91, 104, 108, 117, 126, 156, 158, 166, 168, 182, 189, 216, 234, 237, 249, 252, 273, 312, 316, 332, 351, 364, 378, 468, 474, 498, 504, 546, 553, 581, 632, 664, 702, 711, 728, 747, 756, 819, 936, 948, 996, 1027, 1079, 1092, 1106, 1162, 1404, 1422, 1494, 1512, 1638, 1659, 1743, 1896, 1992, 2054, 2133, 2158, 2184, 2212, 2241, 2324, 2457, 2808, 2844, 2988, 3081, 3237, 3276, 3318, 3486, 4108, 4266, 4316, 4424, 4482, 4648, 4914, 4977, 5229, 5688, 5976, 6162, 6474, 6552, 6557, 6636, 6972, 7189, 7553, 8216, 8532, 8632, 8964, 9243, 9711, 9828, 9954, 10458, 12324, 12948, 13114, 13272, 13944, 14378, 14931, 15106, 15687, 17064, 17928, 18486, 19422, 19656, 19671, 19908, 20916, 21567, 22659, 24648, 25896, 26228, 27729, 28756, 29133, 29862, 30212, 31374, 36972, 38844, 39342, 39816, 41832, 43134, 45318, 45899, 52456, 55458, 57512, 58266, 59013, 59724, 60424, 62748, 64701, 67977, 73944, 77688, 78684, 85241, 86268, 90636, 91798, 110916, 116532, 118026, 119448, 125496, 129402, 135954, 137697, 157368, 170482, 172536, 177039, 181272, 183596, 194103, 203931, 221832, 233064, 236052, 255723, 258804, 271908, 275394, 340964, 354078, 367192, 388206, 407862, 413091, 472104, 511446, 517608, 543816, 550788, 596687, 681928, 708156, 767169, 776412, 815724, 826182, 1022892, 1101576, 1193374, 1239273, 1416312, 1534338, 1552824, 1631448, 1652364, 1790061, 2045784, 2301507, 2386748, 2478546, 3068676, 3304728, 3580122, 4603014, 4773496, 4957092, 5370183, 6137352, 7160244, 9206028, 9914184, 10740366, 14320488, 16110549, 18412056, 21480732, 32221098, 42961464, 64442196, 128884392]

約数ペア:

[(1, 128884392), (2, 64442196), (3, 42961464), (4, 32221098), (6, 21480732), (7, 18412056), (8, 16110549), (9, 14320488), (12, 10740366), (13, 9914184), (14, 9206028), (18, 7160244), (21, 6137352), (24, 5370183), (26, 4957092), (27, 4773496), (28, 4603014), (36, 3580122), (39, 3304728), (42, 3068676), (52, 2478546), (54, 2386748), (56, 2301507), (63, 2045784), (72, 1790061), (78, 1652364), (79, 1631448), (83, 1552824), (84, 1534338), (91, 1416312), (104, 1239273), (108, 1193374), (117, 1101576), (126, 1022892), (156, 826182), (158, 815724), (166, 776412), (168, 767169), (182, 708156), (189, 681928), (216, 596687), (234, 550788), (237, 543816), (249, 517608), (252, 511446), (273, 472104), (312, 413091), (316, 407862), (332, 388206), (351, 367192), (364, 354078), (378, 340964), (468, 275394), (474, 271908), (498, 258804), (504, 255723), (546, 236052), (553, 233064), (581, 221832), (632, 203931), (664, 194103), (702, 183596), (711, 181272), (728, 177039), (747, 172536), (756, 170482), (819, 157368), (936, 137697), (948, 135954), (996, 129402), (1027, 125496), (1079, 119448), (1092, 118026), (1106, 116532), (1162, 110916), (1404, 91798), (1422, 90636), (1494, 86268), (1512, 85241), (1638, 78684), (1659, 77688), (1743, 73944), (1896, 67977), (1992, 64701), (2054, 62748), (2133, 60424), (2158, 59724), (2184, 59013), (2212, 58266), (2241, 57512), (2324, 55458), (2457, 52456), (2808, 45899), (2844, 45318), (2988, 43134), (3081, 41832), (3237, 39816), (3276, 39342), (3318, 38844), (3486, 36972), (4108, 31374), (4266, 30212), (4316, 29862), (4424, 29133), (4482, 28756), (4648, 27729), (4914, 26228), (4977, 25896), (5229, 24648), (5688, 22659), (5976, 21567), (6162, 20916), (6474, 19908), (6552, 19671), (6557, 19656), (6636, 19422), (6972, 18486), (7189, 17928), (7553, 17064), (8216, 15687), (8532, 15106), (8632, 14931), (8964, 14378), (9243, 13944), (9711, 13272), (9828, 13114), (9954, 12948), (10458, 12324)]