140202377

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{25321}}^1$

素因数の和:25448

約数の個数: 12

約数和(自身を含む): 164542356

約数和(自身を除く): 24339979

約数列:

[1, 7, 49, 113, 791, 5537, 25321, 177247, 1240729, 2861273, 20028911, 140202377]

約数ペア:

[(1, 140202377), (7, 20028911), (49, 2861273), (113, 1240729), (791, 177247), (5537, 25321)]