128422908

素因数分解:

$2^2\times 3^4\times {\mathrm{127}}^1\times {\mathrm{3121}}^1$

素因数の和:3264

約数の個数: 60

約数和(自身を含む): 338474752

約数和(自身を除く): 210051844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 254, 324, 381, 508, 762, 1143, 1524, 2286, 3121, 3429, 4572, 6242, 6858, 9363, 10287, 12484, 13716, 18726, 20574, 28089, 37452, 41148, 56178, 84267, 112356, 168534, 252801, 337068, 396367, 505602, 792734, 1011204, 1189101, 1585468, 2378202, 3567303, 4756404, 7134606, 10701909, 14269212, 21403818, 32105727, 42807636, 64211454, 128422908]

約数ペア:

[(1, 128422908), (2, 64211454), (3, 42807636), (4, 32105727), (6, 21403818), (9, 14269212), (12, 10701909), (18, 7134606), (27, 4756404), (36, 3567303), (54, 2378202), (81, 1585468), (108, 1189101), (127, 1011204), (162, 792734), (254, 505602), (324, 396367), (381, 337068), (508, 252801), (762, 168534), (1143, 112356), (1524, 84267), (2286, 56178), (3121, 41148), (3429, 37452), (4572, 28089), (6242, 20574), (6858, 18726), (9363, 13716), (10287, 12484)]