208040204

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{1229}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 368852400

約数和(自身を除く): 160812196

約数列:

[1, 2, 4, 101, 202, 404, 419, 838, 1229, 1676, 2458, 4916, 42319, 84638, 124129, 169276, 248258, 496516, 514951, 1029902, 2059804, 52010051, 104020102, 208040204]

約数ペア:

[(1, 208040204), (2, 104020102), (4, 52010051), (101, 2059804), (202, 1029902), (404, 514951), (419, 496516), (838, 248258), (1229, 169276), (1676, 124129), (2458, 84638), (4916, 42319)]