157216544

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{289001}}^1$

素因数の和:289028

約数の個数: 24

約数和(自身を含む): 327728268

約数和(自身を除く): 170511724

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 289001, 578002, 1156004, 2312008, 4624016, 4913017, 9248032, 9826034, 19652068, 39304136, 78608272, 157216544]

約数ペア:

[(1, 157216544), (2, 78608272), (4, 39304136), (8, 19652068), (16, 9826034), (17, 9248032), (32, 4913017), (34, 4624016), (68, 2312008), (136, 1156004), (272, 578002), (544, 289001)]