157280452

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{14821}}^1$

素因数の和:15211

約数の個数: 24

約数和(自身を含む): 315412160

約数和(自身を除く): 158131708

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 14821, 29642, 59284, 103747, 207494, 414988, 5617159, 11234318, 22468636, 39320113, 78640226, 157280452]

約数ペア:

[(1, 157280452), (2, 78640226), (4, 39320113), (7, 22468636), (14, 11234318), (28, 5617159), (379, 414988), (758, 207494), (1516, 103747), (2653, 59284), (5306, 29642), (10612, 14821)]