128667636

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{7309}}^1$

素因数の和:7485

約数の個数: 48

約数和(自身を含む): 335675200

約数和(自身を除く): 207007564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4401, 5868, 7309, 8802, 14618, 17604, 21927, 29236, 43854, 65781, 87708, 131562, 197343, 263124, 394686, 789372, 1191367, 2382734, 3574101, 4765468, 7148202, 10722303, 14296404, 21444606, 32166909, 42889212, 64333818, 128667636]

約数ペア:

[(1, 128667636), (2, 64333818), (3, 42889212), (4, 32166909), (6, 21444606), (9, 14296404), (12, 10722303), (18, 7148202), (27, 4765468), (36, 3574101), (54, 2382734), (108, 1191367), (163, 789372), (326, 394686), (489, 263124), (652, 197343), (978, 131562), (1467, 87708), (1956, 65781), (2934, 43854), (4401, 29236), (5868, 21927), (7309, 17604), (8802, 14618)]