118147640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227207}}^1$

素因数の和:227231

約数の個数: 32

約数和(自身を含む): 286282080

約数和(自身を除く): 168134440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 227207, 454414, 908828, 1136035, 1817656, 2272070, 2953691, 4544140, 5907382, 9088280, 11814764, 14768455, 23629528, 29536910, 59073820, 118147640]

約数ペア:

[(1, 118147640), (2, 59073820), (4, 29536910), (5, 23629528), (8, 14768455), (10, 11814764), (13, 9088280), (20, 5907382), (26, 4544140), (40, 2953691), (52, 2272070), (65, 1817656), (104, 1136035), (130, 908828), (260, 454414), (520, 227207)]