138188045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{50159}}^1$

素因数の和:50212

約数の個数: 16

約数和(自身を含む): 180576000

約数和(自身を除く): 42387955

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 50159, 250795, 953021, 1454611, 4765105, 7273055, 27637609, 138188045]

約数ペア:

[(1, 138188045), (5, 27637609), (19, 7273055), (29, 4765105), (95, 1454611), (145, 953021), (551, 250795), (2755, 50159)]