149710090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{348163}}^1$

素因数の和:348213

約数の個数: 16

約数和(自身を含む): 275745888

約数和(自身を除く): 126035798

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 348163, 696326, 1740815, 3481630, 14971009, 29942018, 74855045, 149710090]

約数ペア:

[(1, 149710090), (2, 74855045), (5, 29942018), (10, 14971009), (43, 3481630), (86, 1740815), (215, 696326), (430, 348163)]