140203012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{15739}}^1$

素因数の和:15891

約数の個数: 24

約数和(自身を含む): 261787680

約数和(自身を除く): 121584668

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 15739, 31478, 62956, 267563, 535126, 1070252, 2061809, 4123618, 8247236, 35050753, 70101506, 140203012]

約数ペア:

[(1, 140203012), (2, 70101506), (4, 35050753), (17, 8247236), (34, 4123618), (68, 2061809), (131, 1070252), (262, 535126), (524, 267563), (2227, 62956), (4454, 31478), (8908, 15739)]