202140016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{2081}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 422879184

約数和(自身を除く): 220739168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 467, 934, 1868, 2081, 3736, 4162, 6071, 7472, 8324, 12142, 16648, 24284, 27053, 33296, 48568, 54106, 97136, 108212, 216424, 432848, 971827, 1943654, 3887308, 7774616, 12633751, 15549232, 25267502, 50535004, 101070008, 202140016]

約数ペア:

[(1, 202140016), (2, 101070008), (4, 50535004), (8, 25267502), (13, 15549232), (16, 12633751), (26, 7774616), (52, 3887308), (104, 1943654), (208, 971827), (467, 432848), (934, 216424), (1868, 108212), (2081, 97136), (3736, 54106), (4162, 48568), (6071, 33296), (7472, 27053), (8324, 24284), (12142, 16648)]