203476208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1033}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 425420688

約数和(自身を除く): 221944480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 947, 1033, 1894, 2066, 3788, 4132, 7576, 8264, 12311, 13429, 15152, 16528, 24622, 26858, 49244, 53716, 98488, 107432, 196976, 214864, 978251, 1956502, 3913004, 7826008, 12717263, 15652016, 25434526, 50869052, 101738104, 203476208]

約数ペア:

[(1, 203476208), (2, 101738104), (4, 50869052), (8, 25434526), (13, 15652016), (16, 12717263), (26, 7826008), (52, 3913004), (104, 1956502), (208, 978251), (947, 214864), (1033, 196976), (1894, 107432), (2066, 98488), (3788, 53716), (4132, 49244), (7576, 26858), (8264, 24622), (12311, 16528), (13429, 15152)]