208764388228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2053}}^1\times {\mathrm{2311079}}^1$

素因数の和:2313147

約数の個数: 24

約数和(自身を含む): 398744498880

約数和(自身を除く): 189980110652

約数列:

[1, 2, 4, 11, 22, 44, 2053, 4106, 8212, 22583, 45166, 90332, 2311079, 4622158, 9244316, 25421869, 50843738, 101687476, 4744645187, 9489290374, 18978580748, 52191097057, 104382194114, 208764388228]

約数ペア:

[(1, 208764388228), (2, 104382194114), (4, 52191097057), (11, 18978580748), (22, 9489290374), (44, 4744645187), (2053, 101687476), (4106, 50843738), (8212, 25421869), (22583, 9244316), (45166, 4622158), (90332, 2311079)]