167009008

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{20507}}^1$

素因数の和:21024

約数の個数: 20

約数和(自身を含む): 324231480

約数和(自身を除く): 157222472

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 20507, 41014, 82028, 164056, 328112, 10438063, 20876126, 41752252, 83504504, 167009008]

約数ペア:

[(1, 167009008), (2, 83504504), (4, 41752252), (8, 20876126), (16, 10438063), (509, 328112), (1018, 164056), (2036, 82028), (4072, 41014), (8144, 20507)]