143731984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1787}}^1$

素因数の和:2263

約数の個数: 40

約数和(自身を含む): 304632288

約数和(自身を除く): 160900304

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 457, 914, 1787, 1828, 3574, 3656, 5027, 7148, 7312, 10054, 14296, 19657, 20108, 28592, 39314, 40216, 78628, 80432, 157256, 314512, 816659, 1633318, 3266636, 6533272, 8983249, 13066544, 17966498, 35932996, 71865992, 143731984]

約数ペア:

[(1, 143731984), (2, 71865992), (4, 35932996), (8, 17966498), (11, 13066544), (16, 8983249), (22, 6533272), (44, 3266636), (88, 1633318), (176, 816659), (457, 314512), (914, 157256), (1787, 80432), (1828, 78628), (3574, 40216), (3656, 39314), (5027, 28592), (7148, 20108), (7312, 19657), (10054, 14296)]