128810104

素因数分解:

$2^3\times {\mathrm{1609}}^1\times {\mathrm{10007}}^1$

素因数の和:11622

約数の個数: 16

約数和(自身を含む): 241693200

約数和(自身を除く): 112883096

約数列:

[1, 2, 4, 8, 1609, 3218, 6436, 10007, 12872, 20014, 40028, 80056, 16101263, 32202526, 64405052, 128810104]

約数ペア:

[(1, 128810104), (2, 64405052), (4, 32202526), (8, 16101263), (1609, 80056), (3218, 40028), (6436, 20014), (10007, 12872)]