157907330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{19963}}^1$

素因数の和:20090

約数の個数: 32

約数和(自身を含む): 327729024

約数和(自身を除く): 169821694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 19963, 39926, 99815, 139741, 199630, 279482, 698705, 1397410, 2255819, 4511638, 11279095, 15790733, 22558190, 31581466, 78953665, 157907330]

約数ペア:

[(1, 157907330), (2, 78953665), (5, 31581466), (7, 22558190), (10, 15790733), (14, 11279095), (35, 4511638), (70, 2255819), (113, 1397410), (226, 698705), (565, 279482), (791, 199630), (1130, 139741), (1582, 99815), (3955, 39926), (7910, 19963)]