128551482

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 302238720

約数和(自身を除く): 173687238

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 837, 1107, 1271, 1674, 1873, 2214, 2542, 3746, 3813, 5619, 7626, 11238, 11439, 16857, 22878, 33714, 34317, 50571, 58063, 68634, 76793, 101142, 116126, 153586, 174189, 230379, 348378, 460758, 522567, 691137, 1045134, 1382274, 1567701, 2073411, 2380583, 3135402, 4146822, 4761166, 7141749, 14283498, 21425247, 42850494, 64275741, 128551482]

約数ペア:

[(1, 128551482), (2, 64275741), (3, 42850494), (6, 21425247), (9, 14283498), (18, 7141749), (27, 4761166), (31, 4146822), (41, 3135402), (54, 2380583), (62, 2073411), (82, 1567701), (93, 1382274), (123, 1045134), (186, 691137), (246, 522567), (279, 460758), (369, 348378), (558, 230379), (738, 174189), (837, 153586), (1107, 116126), (1271, 101142), (1674, 76793), (1873, 68634), (2214, 58063), (2542, 50571), (3746, 34317), (3813, 33714), (5619, 22878), (7626, 16857), (11238, 11439)]