215630192

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{102877}}^1$

素因数の和:103016

約数の個数: 20

約数和(自身を含む): 420976776

約数和(自身を除く): 205346584

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 102877, 205754, 411508, 823016, 1646032, 13476887, 26953774, 53907548, 107815096, 215630192]

約数ペア:

[(1, 215630192), (2, 107815096), (4, 53907548), (8, 26953774), (16, 13476887), (131, 1646032), (262, 823016), (524, 411508), (1048, 205754), (2096, 102877)]