218366950

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{29311}}^1$

素因数の和:29472

約数の個数: 24

約数和(自身を含む): 408902400

約数和(自身を除く): 190535450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 29311, 58622, 146555, 293110, 732775, 1465550, 4367339, 8734678, 21836695, 43673390, 109183475, 218366950]

約数ペア:

[(1, 218366950), (2, 109183475), (5, 43673390), (10, 21836695), (25, 8734678), (50, 4367339), (149, 1465550), (298, 732775), (745, 293110), (1490, 146555), (3725, 58622), (7450, 29311)]