129752886

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{155579}}^1$

素因数の和:155723

約数の個数: 16

約数和(自身を含む): 261374400

約数和(自身を除く): 131621514

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 155579, 311158, 466737, 933474, 21625481, 43250962, 64876443, 129752886]

約数ペア:

[(1, 129752886), (2, 64876443), (3, 43250962), (6, 21625481), (139, 933474), (278, 466737), (417, 311158), (834, 155579)]