159181360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153059}}^1$

素因数の和:153085

約数の個数: 40

約数和(自身を含む): 398568240

約数和(自身を除く): 239386880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 153059, 306118, 612236, 765295, 1224472, 1530590, 1989767, 2448944, 3061180, 3979534, 6122360, 7959068, 9948835, 12244720, 15918136, 19897670, 31836272, 39795340, 79590680, 159181360]

約数ペア:

[(1, 159181360), (2, 79590680), (4, 39795340), (5, 31836272), (8, 19897670), (10, 15918136), (13, 12244720), (16, 9948835), (20, 7959068), (26, 6122360), (40, 3979534), (52, 3061180), (65, 2448944), (80, 1989767), (104, 1530590), (130, 1224472), (208, 765295), (260, 612236), (520, 306118), (1040, 153059)]