147207850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{41467}}^1$

素因数の和:41550

約数の個数: 24

約数和(自身を含む): 277669728

約数和(自身を除く): 130461878

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 41467, 82934, 207335, 414670, 1036675, 2073350, 2944157, 5888314, 14720785, 29441570, 73603925, 147207850]

約数ペア:

[(1, 147207850), (2, 73603925), (5, 29441570), (10, 14720785), (25, 5888314), (50, 2944157), (71, 2073350), (142, 1036675), (355, 414670), (710, 207335), (1775, 82934), (3550, 41467)]