155128894

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{1699}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 236476800

約数和(自身を除く): 81347906

約数列:

[1, 2, 71, 142, 643, 1286, 1699, 3398, 45653, 91306, 120629, 241258, 1092457, 2184914, 77564447, 155128894]

約数ペア:

[(1, 155128894), (2, 77564447), (71, 2184914), (142, 1092457), (643, 241258), (1286, 120629), (1699, 91306), (3398, 45653)]