201121514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149867}}^1$

素因数の和:149941

約数の個数: 16

約数和(自身を含む): 334505376

約数和(自身を除く): 133383862

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 149867, 299734, 1648537, 3297074, 9141887, 18283774, 100560757, 201121514]

約数ペア:

[(1, 201121514), (2, 100560757), (11, 18283774), (22, 9141887), (61, 3297074), (122, 1648537), (671, 299734), (1342, 149867)]