208601150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 399651504

約数和(自身を除く): 191050354

約数列:

[1, 2, 5, 10, 25, 50, 67, 73, 134, 146, 335, 365, 670, 730, 853, 1675, 1706, 1825, 3350, 3650, 4265, 4891, 8530, 9782, 21325, 24455, 42650, 48910, 57151, 62269, 114302, 122275, 124538, 244550, 285755, 311345, 571510, 622690, 1428775, 1556725, 2857550, 3113450, 4172023, 8344046, 20860115, 41720230, 104300575, 208601150]

約数ペア:

[(1, 208601150), (2, 104300575), (5, 41720230), (10, 20860115), (25, 8344046), (50, 4172023), (67, 3113450), (73, 2857550), (134, 1556725), (146, 1428775), (335, 622690), (365, 571510), (670, 311345), (730, 285755), (853, 244550), (1675, 124538), (1706, 122275), (1825, 114302), (3350, 62269), (3650, 57151), (4265, 48910), (4891, 42650), (8530, 24455), (9782, 21325)]