249564688

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{99349}}^1$

素因数の和:99514

約数の個数: 20

約数和(自身を含む): 486616300

約数和(自身を除く): 237051612

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 99349, 198698, 397396, 794792, 1589584, 15597793, 31195586, 62391172, 124782344, 249564688]

約数ペア:

[(1, 249564688), (2, 124782344), (4, 62391172), (8, 31195586), (16, 15597793), (157, 1589584), (314, 794792), (628, 397396), (1256, 198698), (2512, 99349)]