156901268

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{2131}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 279377280

約数和(自身を除く): 122476012

約数列:

[1, 2, 4, 79, 158, 233, 316, 466, 932, 2131, 4262, 8524, 18407, 36814, 73628, 168349, 336698, 496523, 673396, 993046, 1986092, 39225317, 78450634, 156901268]

約数ペア:

[(1, 156901268), (2, 78450634), (4, 39225317), (79, 1986092), (158, 993046), (233, 673396), (316, 496523), (466, 336698), (932, 168349), (2131, 73628), (4262, 36814), (8524, 18407)]