131330238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{129517}}^1$

素因数の和:129548

約数の個数: 24

約数和(自身を含む): 284421528

約数和(自身を除く): 153091290

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 129517, 259034, 388551, 777102, 1683721, 3367442, 5051163, 10102326, 21888373, 43776746, 65665119, 131330238]

約数ペア:

[(1, 131330238), (2, 65665119), (3, 43776746), (6, 21888373), (13, 10102326), (26, 5051163), (39, 3367442), (78, 1683721), (169, 777102), (338, 388551), (507, 259034), (1014, 129517)]