156645004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{21529}}^1$

素因数の和:21657

約数の個数: 24

約数和(自身を含む): 292980240

約数和(自身を除く): 136335236

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 21529, 43058, 86116, 365993, 731986, 1463972, 2303603, 4607206, 9214412, 39161251, 78322502, 156645004]

約数ペア:

[(1, 156645004), (2, 78322502), (4, 39161251), (17, 9214412), (34, 4607206), (68, 2303603), (107, 1463972), (214, 731986), (428, 365993), (1819, 86116), (3638, 43058), (7276, 21529)]