172045912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1131881}}^1$

素因数の和:1131906

約数の個数: 16

約数和(自身を含む): 339564600

約数和(自身を除く): 167518688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1131881, 2263762, 4527524, 9055048, 21505739, 43011478, 86022956, 172045912]

約数ペア:

[(1, 172045912), (2, 86022956), (4, 43011478), (8, 21505739), (19, 9055048), (38, 4527524), (76, 2263762), (152, 1131881)]