117161960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{172297}}^1$

素因数の和:172325

約数の個数: 32

約数和(自身を含む): 279122760

約数和(自身を除く): 161960800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 172297, 344594, 689188, 861485, 1378376, 1722970, 2929049, 3445940, 5858098, 6891880, 11716196, 14645245, 23432392, 29290490, 58580980, 117161960]

約数ペア:

[(1, 117161960), (2, 58580980), (4, 29290490), (5, 23432392), (8, 14645245), (10, 11716196), (17, 6891880), (20, 5858098), (34, 3445940), (40, 2929049), (68, 1722970), (85, 1378376), (136, 861485), (170, 689188), (340, 344594), (680, 172297)]