178043164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{10939}}^1$

素因数の和:11269

約数の個数: 24

約数和(自身を含む): 336645680

約数和(自身を除く): 158602516

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 8138, 10939, 16276, 21878, 43756, 142207, 284414, 568828, 3423907, 6847814, 13695628, 44510791, 89021582, 178043164]

約数ペア:

[(1, 178043164), (2, 89021582), (4, 44510791), (13, 13695628), (26, 6847814), (52, 3423907), (313, 568828), (626, 284414), (1252, 142207), (4069, 43756), (8138, 21878), (10939, 16276)]