131492808

素因数分解:

$2^3\times 3^4\times {\mathrm{202921}}^1$

素因数の和:202939

約数の個数: 40

約数和(自身を含む): 368303430

約数和(自身を除く): 236810622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 202921, 405842, 608763, 811684, 1217526, 1623368, 1826289, 2435052, 3652578, 4870104, 5478867, 7305156, 10957734, 14610312, 16436601, 21915468, 32873202, 43830936, 65746404, 131492808]

約数ペア:

[(1, 131492808), (2, 65746404), (3, 43830936), (4, 32873202), (6, 21915468), (8, 16436601), (9, 14610312), (12, 10957734), (18, 7305156), (24, 5478867), (27, 4870104), (36, 3652578), (54, 2435052), (72, 1826289), (81, 1623368), (108, 1217526), (162, 811684), (216, 608763), (324, 405842), (648, 202921)]