77800708

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{153151}}^1$

素因数の和:153282

約数の個数: 12

約数和(自身を含む): 137224192

約数和(自身を除く): 59423484

約数列:

[1, 2, 4, 127, 254, 508, 153151, 306302, 612604, 19450177, 38900354, 77800708]

約数ペア:

[(1, 77800708), (2, 38900354), (4, 19450177), (127, 612604), (254, 306302), (508, 153151)]