201276878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{315481}}^1$

素因数の和:315523

約数の個数: 16

約数和(自身を含む): 340720560

約数和(自身を除く): 139443682

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 315481, 630962, 3470291, 6940582, 9148949, 18297898, 100638439, 201276878]

約数ペア:

[(1, 201276878), (2, 100638439), (11, 18297898), (22, 9148949), (29, 6940582), (58, 3470291), (319, 630962), (638, 315481)]