204024848

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 401599296

約数和(自身を除く): 197574448

約数列:

[1, 2, 4, 8, 16, 101, 202, 251, 404, 502, 503, 808, 1004, 1006, 1616, 2008, 2012, 4016, 4024, 8048, 25351, 50702, 50803, 101404, 101606, 126253, 202808, 203212, 252506, 405616, 406424, 505012, 812848, 1010024, 2020048, 12751553, 25503106, 51006212, 102012424, 204024848]

約数ペア:

[(1, 204024848), (2, 102012424), (4, 51006212), (8, 25503106), (16, 12751553), (101, 2020048), (202, 1010024), (251, 812848), (404, 505012), (502, 406424), (503, 405616), (808, 252506), (1004, 203212), (1006, 202808), (1616, 126253), (2008, 101606), (2012, 101404), (4016, 50803), (4024, 50702), (8048, 25351)]