31220176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150097}}^1$

素因数の和:150118

約数の個数: 20

約数和(自身を含む): 65142532

約数和(自身を除く): 33922356

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150097, 300194, 600388, 1200776, 1951261, 2401552, 3902522, 7805044, 15610088, 31220176]

約数ペア:

[(1, 31220176), (2, 15610088), (4, 7805044), (8, 3902522), (13, 2401552), (16, 1951261), (26, 1200776), (52, 600388), (104, 300194), (208, 150097)]