149045510

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{136739}}^1$

素因数の和:136855

約数の個数: 16

約数和(自身を含む): 270745200

約数和(自身を除く): 121699690

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 136739, 273478, 683695, 1367390, 14904551, 29809102, 74522755, 149045510]

約数ペア:

[(1, 149045510), (2, 74522755), (5, 29809102), (10, 14904551), (109, 1367390), (218, 683695), (545, 273478), (1090, 136739)]