128934984

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 333368640

約数和(自身を除く): 204433656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 101, 129, 172, 202, 258, 303, 344, 404, 516, 606, 808, 1032, 1212, 1237, 2424, 2474, 3711, 4343, 4948, 7422, 8686, 9896, 13029, 14844, 17372, 26058, 29688, 34744, 52116, 53191, 104232, 106382, 124937, 159573, 212764, 249874, 319146, 374811, 425528, 499748, 638292, 749622, 999496, 1276584, 1499244, 2998488, 5372291, 10744582, 16116873, 21489164, 32233746, 42978328, 64467492, 128934984]

約数ペア:

[(1, 128934984), (2, 64467492), (3, 42978328), (4, 32233746), (6, 21489164), (8, 16116873), (12, 10744582), (24, 5372291), (43, 2998488), (86, 1499244), (101, 1276584), (129, 999496), (172, 749622), (202, 638292), (258, 499748), (303, 425528), (344, 374811), (404, 319146), (516, 249874), (606, 212764), (808, 159573), (1032, 124937), (1212, 106382), (1237, 104232), (2424, 53191), (2474, 52116), (3711, 34744), (4343, 29688), (4948, 26058), (7422, 17372), (8686, 14844), (9896, 13029)]