148741710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{381389}}^1$

素因数の和:381412

約数の個数: 32

約数和(自身を含む): 384441120

約数和(自身を除く): 235699410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 381389, 762778, 1144167, 1906945, 2288334, 3813890, 4958057, 5720835, 9916114, 11441670, 14874171, 24790285, 29748342, 49580570, 74370855, 148741710]

約数ペア:

[(1, 148741710), (2, 74370855), (3, 49580570), (5, 29748342), (6, 24790285), (10, 14874171), (13, 11441670), (15, 9916114), (26, 5720835), (30, 4958057), (39, 3813890), (65, 2288334), (78, 1906945), (130, 1144167), (195, 762778), (390, 381389)]