155998502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{99871}}^1$

素因数の和:99955

約数の個数: 16

約数和(自身を含む): 258868224

約数和(自身を除く): 102869722

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 99871, 199742, 1098581, 2197162, 7090841, 14181682, 77999251, 155998502]

約数ペア:

[(1, 155998502), (2, 77999251), (11, 14181682), (22, 7090841), (71, 2197162), (142, 1098581), (781, 199742), (1562, 99871)]