207977858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{30203}}^1$

素因数の和:30529

約数の個数: 16

約数和(自身を含む): 341426016

約数和(自身を除く): 133448158

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 30203, 60406, 332233, 664466, 9453539, 18907078, 103988929, 207977858]

約数ペア:

[(1, 207977858), (2, 103988929), (11, 18907078), (22, 9453539), (313, 664466), (626, 332233), (3443, 60406), (6886, 30203)]