156932302420

素因数分解:

$2^2\times 5^1\times {\mathrm{63131}}^1\times {\mathrm{124291}}^1$

素因数の和:187431

約数の個数: 24

約数和(自身を含む): 329565706848

約数和(自身を除く): 172633404428

約数列:

[1, 2, 4, 5, 10, 20, 63131, 124291, 126262, 248582, 252524, 315655, 497164, 621455, 631310, 1242910, 1262620, 2485820, 7846615121, 15693230242, 31386460484, 39233075605, 78466151210, 156932302420]

約数ペア:

[(1, 156932302420), (2, 78466151210), (4, 39233075605), (5, 31386460484), (10, 15693230242), (20, 7846615121), (63131, 2485820), (124291, 1262620), (126262, 1242910), (248582, 631310), (252524, 621455), (315655, 497164)]