220168156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{249059}}^1$

素因数の和:249093

約数の個数: 24

約数和(自身を含む): 439341840

約数和(自身を除く): 219173684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 249059, 498118, 996236, 3237767, 4234003, 6475534, 8468006, 12951068, 16936012, 55042039, 110084078, 220168156]

約数ペア:

[(1, 220168156), (2, 110084078), (4, 55042039), (13, 16936012), (17, 12951068), (26, 8468006), (34, 6475534), (52, 4234003), (68, 3237767), (221, 996236), (442, 498118), (884, 249059)]