163979.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18251}}^1$

素因数の和:18273

約数の個数: 24

約数和(自身を含む): 10732176

約数和(自身を除く): 5986916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18251, 36502, 73004, 91255, 182510, 237263, 365020, 474526, 949052, 1186315, 2372630, 4745260]

約数ペア:

[(1, 4745260), (2, 2372630), (4, 1186315), (5, 949052), (10, 474526), (13, 365020), (20, 237263), (26, 182510), (52, 91255), (65, 73004), (130, 36502), (260, 18251)]