138454416

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{8821}}^1$

素因数の和:8944

約数の個数: 60

約数和(自身を含む): 391079260

約数和(自身を除く): 252624844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 8821, 15696, 17642, 26463, 35284, 52926, 70568, 79389, 105852, 141136, 158778, 211704, 317556, 423408, 635112, 961489, 1270224, 1922978, 2884467, 3845956, 5768934, 7691912, 8653401, 11537868, 15383824, 17306802, 23075736, 34613604, 46151472, 69227208, 138454416]

約数ペア:

[(1, 138454416), (2, 69227208), (3, 46151472), (4, 34613604), (6, 23075736), (8, 17306802), (9, 15383824), (12, 11537868), (16, 8653401), (18, 7691912), (24, 5768934), (36, 3845956), (48, 2884467), (72, 1922978), (109, 1270224), (144, 961489), (218, 635112), (327, 423408), (436, 317556), (654, 211704), (872, 158778), (981, 141136), (1308, 105852), (1744, 79389), (1962, 70568), (2616, 52926), (3924, 35284), (5232, 26463), (7848, 17642), (8821, 15696)]