80850184

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{72707}}^1$

素因数の和:72852

約数の個数: 16

約数和(自身を含む): 152686800

約数和(自身を除く): 71836616

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 72707, 145414, 290828, 581656, 10106273, 20212546, 40425092, 80850184]

約数ペア:

[(1, 80850184), (2, 40425092), (4, 20212546), (8, 10106273), (139, 581656), (278, 290828), (556, 145414), (1112, 72707)]