123233656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1553}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 287179200

約数和(自身を除く): 163945544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 109, 182, 218, 364, 436, 728, 763, 872, 1417, 1526, 1553, 2834, 3052, 3106, 5668, 6104, 6212, 9919, 10871, 11336, 12424, 19838, 20189, 21742, 39676, 40378, 43484, 79352, 80756, 86968, 141323, 161512, 169277, 282646, 338554, 565292, 677108, 1130584, 1184939, 1354216, 2200601, 2369878, 4401202, 4739756, 8802404, 9479512, 15404207, 17604808, 30808414, 61616828, 123233656]

約数ペア:

[(1, 123233656), (2, 61616828), (4, 30808414), (7, 17604808), (8, 15404207), (13, 9479512), (14, 8802404), (26, 4739756), (28, 4401202), (52, 2369878), (56, 2200601), (91, 1354216), (104, 1184939), (109, 1130584), (182, 677108), (218, 565292), (364, 338554), (436, 282646), (728, 169277), (763, 161512), (872, 141323), (1417, 86968), (1526, 80756), (1553, 79352), (2834, 43484), (3052, 40378), (3106, 39676), (5668, 21742), (6104, 20189), (6212, 19838), (9919, 12424), (10871, 11336)]