100531888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{330697}}^1$

素因数の和:330724

約数の個数: 20

約数和(自身を含む): 205032760

約数和(自身を除く): 104500872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 330697, 661394, 1322788, 2645576, 5291152, 6283243, 12566486, 25132972, 50265944, 100531888]

約数ペア:

[(1, 100531888), (2, 50265944), (4, 25132972), (8, 12566486), (16, 6283243), (19, 5291152), (38, 2645576), (76, 1322788), (152, 661394), (304, 330697)]