251189684

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{13313}}^1$

素因数の和:13459

約数の個数: 24

約数和(自身を含む): 452942280

約数和(自身を除く): 201752596

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4717, 9434, 13313, 18868, 26626, 53252, 705589, 1184857, 1411178, 2369714, 2822356, 4739428, 62797421, 125594842, 251189684]

約数ペア:

[(1, 251189684), (2, 125594842), (4, 62797421), (53, 4739428), (89, 2822356), (106, 2369714), (178, 1411178), (212, 1184857), (356, 705589), (4717, 53252), (9434, 26626), (13313, 18868)]