157331306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{33893}}^1$

素因数の和:34117

約数の個数: 16

約数和(自身を含む): 258679008

約数和(自身を除く): 101347702

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 33893, 67786, 372823, 745646, 7151423, 14302846, 78665653, 157331306]

約数ペア:

[(1, 157331306), (2, 78665653), (11, 14302846), (22, 7151423), (211, 745646), (422, 372823), (2321, 67786), (4642, 33893)]