121147868

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4793}}^1$

素因数の和:4957

約数の個数: 24

約数和(自身を含む): 217455840

約数和(自身を除く): 96307972

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 4793, 6319, 9586, 12638, 19172, 25276, 340303, 426577, 680606, 853154, 1361212, 1706308, 30286967, 60573934, 121147868]

約数ペア:

[(1, 121147868), (2, 60573934), (4, 30286967), (71, 1706308), (89, 1361212), (142, 853154), (178, 680606), (284, 426577), (356, 340303), (4793, 25276), (6319, 19172), (9586, 12638)]