128416244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{1039}}^1$

素因数の和:1160

約数の個数: 36

約数和(自身を含む): 250111680

約数和(自身を除く): 121695436

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1039, 1166, 2078, 2332, 2809, 4156, 5618, 11236, 11429, 22858, 30899, 45716, 55067, 61798, 110134, 123596, 220268, 605737, 1211474, 2422948, 2918551, 5837102, 11674204, 32104061, 64208122, 128416244]

約数ペア:

[(1, 128416244), (2, 64208122), (4, 32104061), (11, 11674204), (22, 5837102), (44, 2918551), (53, 2422948), (106, 1211474), (212, 605737), (583, 220268), (1039, 123596), (1166, 110134), (2078, 61798), (2332, 55067), (2809, 45716), (4156, 30899), (5618, 22858), (11236, 11429)]