159987074510

素因数分解:

$2^1\times 5^1\times {\mathrm{89983}}^1\times {\mathrm{177797}}^1$

素因数の和:267787

約数の個数: 16

約数和(自身を含む): 287981554176

約数和(自身を除く): 127994479666

約数列:

[1, 2, 5, 10, 89983, 177797, 179966, 355594, 449915, 888985, 899830, 1777970, 15998707451, 31997414902, 79993537255, 159987074510]

約数ペア:

[(1, 159987074510), (2, 79993537255), (5, 31997414902), (10, 15998707451), (89983, 1777970), (177797, 899830), (179966, 888985), (355594, 449915)]