139675318

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{12451}}^1$

素因数の和:12603

約数の個数: 16

約数和(自身を含む): 215170560

約数和(自身を除く): 75495242

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 12451, 24902, 884021, 983629, 1768042, 1967258, 69837659, 139675318]

約数ペア:

[(1, 139675318), (2, 69837659), (71, 1967258), (79, 1768042), (142, 983629), (158, 884021), (5609, 24902), (11218, 12451)]