156961888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{258161}}^1$

素因数の和:258190

約数の個数: 24

約数和(自身を含む): 325284120

約数和(自身を除く): 168322232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 258161, 516322, 1032644, 2065288, 4130576, 4905059, 8261152, 9810118, 19620236, 39240472, 78480944, 156961888]

約数ペア:

[(1, 156961888), (2, 78480944), (4, 39240472), (8, 19620236), (16, 9810118), (19, 8261152), (32, 4905059), (38, 4130576), (76, 2065288), (152, 1032644), (304, 516322), (608, 258161)]