1556157078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{12350453}}^1$

素因数の和:12350468

約数の個数: 24

約数和(自身を含む): 3853341648

約数和(自身を除く): 2297184570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 12350453, 24700906, 37051359, 74102718, 86453171, 111154077, 172906342, 222308154, 259359513, 518719026, 778078539, 1556157078]

約数ペア:

[(1, 1556157078), (2, 778078539), (3, 518719026), (6, 259359513), (7, 222308154), (9, 172906342), (14, 111154077), (18, 86453171), (21, 74102718), (42, 37051359), (63, 24700906), (126, 12350453)]