207968176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{2141}}^1$

素因数の和:2629

約数の個数: 40

約数和(自身を含む): 435065904

約数和(自身を除く): 227097728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 467, 934, 1868, 2141, 3736, 4282, 6071, 7472, 8564, 12142, 17128, 24284, 27833, 34256, 48568, 55666, 97136, 111332, 222664, 445328, 999847, 1999694, 3999388, 7998776, 12998011, 15997552, 25996022, 51992044, 103984088, 207968176]

約数ペア:

[(1, 207968176), (2, 103984088), (4, 51992044), (8, 25996022), (13, 15997552), (16, 12998011), (26, 7998776), (52, 3999388), (104, 1999694), (208, 999847), (467, 445328), (934, 222664), (1868, 111332), (2141, 97136), (3736, 55666), (4282, 48568), (6071, 34256), (7472, 27833), (8564, 24284), (12142, 17128)]