207352808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{117281}}^1$

素因数の和:117317

約数の個数: 32

約数和(自身を含む): 443325960

約数和(自身を除く): 235973152

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 117281, 234562, 469124, 938248, 1524653, 1993777, 3049306, 3987554, 6098612, 7975108, 12197224, 15950216, 25919101, 51838202, 103676404, 207352808]

約数ペア:

[(1, 207352808), (2, 103676404), (4, 51838202), (8, 25919101), (13, 15950216), (17, 12197224), (26, 7975108), (34, 6098612), (52, 3987554), (68, 3049306), (104, 1993777), (136, 1524653), (221, 938248), (442, 469124), (884, 234562), (1768, 117281)]