201437654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{28703}}^1$

素因数の和:28756

約数の個数: 24

約数和(自身を含む): 343586880

約数和(自身を除く): 142149226

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 28703, 57406, 315733, 631466, 832387, 1664774, 3473063, 6946126, 9156257, 18312514, 100718827, 201437654]

約数ペア:

[(1, 201437654), (2, 100718827), (11, 18312514), (22, 9156257), (29, 6946126), (58, 3473063), (121, 1664774), (242, 832387), (319, 631466), (638, 315733), (3509, 57406), (7018, 28703)]