137842770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353443}}^1$

素因数の和:353466

約数の個数: 32

約数和(自身を含む): 356271552

約数和(自身を除く): 218428782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 353443, 706886, 1060329, 1767215, 2120658, 3534430, 4594759, 5301645, 9189518, 10603290, 13784277, 22973795, 27568554, 45947590, 68921385, 137842770]

約数ペア:

[(1, 137842770), (2, 68921385), (3, 45947590), (5, 27568554), (6, 22973795), (10, 13784277), (13, 10603290), (15, 9189518), (26, 5301645), (30, 4594759), (39, 3534430), (65, 2120658), (78, 1767215), (130, 1060329), (195, 706886), (390, 353443)]