218484406

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29501}}^1$

素因数の和:29556

約数の個数: 24

約数和(自身を含む): 391550544

約数和(自身を除く): 173066138

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 29501, 59002, 206507, 413014, 678523, 1357046, 4749661, 9499322, 15606029, 31212058, 109242203, 218484406]

約数ペア:

[(1, 218484406), (2, 109242203), (7, 31212058), (14, 15606029), (23, 9499322), (46, 4749661), (161, 1357046), (322, 678523), (529, 413014), (1058, 206507), (3703, 59002), (7406, 29501)]