218773670042

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{5051}}^1\times {\mathrm{210257}}^1$

素因数の和:215413

約数の個数: 16

約数和(自身を含む): 331413705792

約数和(自身を除く): 112640035750

約数列:

[1, 2, 103, 206, 5051, 10102, 210257, 420514, 520253, 1040506, 21656471, 43312942, 1062008107, 2124016214, 109386835021, 218773670042]

約数ペア:

[(1, 218773670042), (2, 109386835021), (103, 2124016214), (206, 1062008107), (5051, 43312942), (10102, 21656471), (210257, 1040506), (420514, 520253)]