157096227820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1122115913}}^1$

素因数の和:1122115929

約数の個数: 24

約数和(自身を含む): 377030947104

約数和(自身を除く): 219934719284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1122115913, 2244231826, 4488463652, 5610579565, 7854811391, 11221159130, 15709622782, 22442318260, 31419245564, 39274056955, 78548113910, 157096227820]

約数ペア:

[(1, 157096227820), (2, 78548113910), (4, 39274056955), (5, 31419245564), (7, 22442318260), (10, 15709622782), (14, 11221159130), (20, 7854811391), (28, 5610579565), (35, 4488463652), (70, 2244231826), (140, 1122115913)]