129380212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{3697}}^1$

素因数の和:4387

約数の個数: 24

約数和(自身を含む): 244260296

約数和(自身を除く): 114880084

約数列:

[1, 2, 4, 13, 26, 52, 673, 1346, 2692, 3697, 7394, 8749, 14788, 17498, 34996, 48061, 96122, 192244, 2488081, 4976162, 9952324, 32345053, 64690106, 129380212]

約数ペア:

[(1, 129380212), (2, 64690106), (4, 32345053), (13, 9952324), (26, 4976162), (52, 2488081), (673, 192244), (1346, 96122), (2692, 48061), (3697, 34996), (7394, 17498), (8749, 14788)]