159581630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{94427}}^1$

素因数の和:94460

約数の個数: 24

約数和(自身を含む): 311045832

約数和(自身を除く): 151464202

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 94427, 188854, 472135, 944270, 1227551, 2455102, 6137755, 12275510, 15958163, 31916326, 79790815, 159581630]

約数ペア:

[(1, 159581630), (2, 79790815), (5, 31916326), (10, 15958163), (13, 12275510), (26, 6137755), (65, 2455102), (130, 1227551), (169, 944270), (338, 472135), (845, 188854), (1690, 94427)]