223359372

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{144289}}^1$

素因数の和:144342

約数の個数: 36

約数和(自身を含む): 577737160

約数和(自身を除く): 354377788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 144289, 288578, 432867, 577156, 865734, 1298601, 1731468, 2597202, 5194404, 6204427, 12408854, 18613281, 24817708, 37226562, 55839843, 74453124, 111679686, 223359372]

約数ペア:

[(1, 223359372), (2, 111679686), (3, 74453124), (4, 55839843), (6, 37226562), (9, 24817708), (12, 18613281), (18, 12408854), (36, 6204427), (43, 5194404), (86, 2597202), (129, 1731468), (172, 1298601), (258, 865734), (387, 577156), (516, 432867), (774, 288578), (1548, 144289)]