156700880231

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27400049}}^1$

素因数の和:27400118

約数の個数: 16

約数和(自身を含む): 192896352000

約数和(自身を除く): 36195471769

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 27400049, 191800343, 520600931, 1178202107, 3644206517, 8247414749, 22385840033, 156700880231]

約数ペア:

[(1, 156700880231), (7, 22385840033), (19, 8247414749), (43, 3644206517), (133, 1178202107), (301, 520600931), (817, 191800343), (5719, 27400049)]