145280316

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{281551}}^1$

素因数の和:281601

約数の個数: 24

約数和(自身を含む): 346872064

約数和(自身を除く): 201591748

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 281551, 563102, 844653, 1126204, 1689306, 3378612, 12106693, 24213386, 36320079, 48426772, 72640158, 145280316]

約数ペア:

[(1, 145280316), (2, 72640158), (3, 48426772), (4, 36320079), (6, 24213386), (12, 12106693), (43, 3378612), (86, 1689306), (129, 1126204), (172, 844653), (258, 563102), (516, 281551)]