157105242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1246867}}^1$

素因数の和:1246882

約数の個数: 24

約数和(自身を含む): 389022816

約数和(自身を除く): 231917574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1246867, 2493734, 3740601, 7481202, 8728069, 11221803, 17456138, 22443606, 26184207, 52368414, 78552621, 157105242]

約数ペア:

[(1, 157105242), (2, 78552621), (3, 52368414), (6, 26184207), (7, 22443606), (9, 17456138), (14, 11221803), (18, 8728069), (21, 7481202), (42, 3740601), (63, 2493734), (126, 1246867)]