152810218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 257697792

約数和(自身を除く): 104887574

約数列:

[1, 2, 11, 22, 43, 86, 163, 326, 473, 946, 991, 1793, 1982, 3586, 7009, 10901, 14018, 21802, 42613, 77099, 85226, 154198, 161533, 323066, 468743, 937486, 1776863, 3553726, 6945919, 13891838, 76405109, 152810218]

約数ペア:

[(1, 152810218), (2, 76405109), (11, 13891838), (22, 6945919), (43, 3553726), (86, 1776863), (163, 937486), (326, 468743), (473, 323066), (946, 161533), (991, 154198), (1793, 85226), (1982, 77099), (3586, 42613), (7009, 21802), (10901, 14018)]