220140906

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{3023}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 450696960

約数和(自身を除く): 230556054

約数列:

[1, 2, 3, 6, 53, 106, 159, 229, 318, 458, 687, 1374, 3023, 6046, 9069, 12137, 18138, 24274, 36411, 72822, 160219, 320438, 480657, 692267, 961314, 1384534, 2076801, 4153602, 36690151, 73380302, 110070453, 220140906]

約数ペア:

[(1, 220140906), (2, 110070453), (3, 73380302), (6, 36690151), (53, 4153602), (106, 2076801), (159, 1384534), (229, 961314), (318, 692267), (458, 480657), (687, 320438), (1374, 160219), (3023, 72822), (6046, 36411), (9069, 24274), (12137, 18138)]