157218122888

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{457029427}}^1$

素因数の和:457029476

約数の個数: 16

約数和(自身を含む): 301639422480

約数和(自身を除く): 144421299592

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 457029427, 914058854, 1828117708, 3656235416, 19652265361, 39304530722, 78609061444, 157218122888]

約数ペア:

[(1, 157218122888), (2, 78609061444), (4, 39304530722), (8, 19652265361), (43, 3656235416), (86, 1828117708), (172, 914058854), (344, 457029427)]