307521238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{23887}}^1$

素因数の和:24087

約数の個数: 16

約数和(自身を含む): 475562304

約数和(自身を除く): 168041066

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 23887, 47774, 979367, 1958734, 3750259, 7500518, 153760619, 307521238]

約数ペア:

[(1, 307521238), (2, 153760619), (41, 7500518), (82, 3750259), (157, 1958734), (314, 979367), (6437, 47774), (12874, 23887)]