208552470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{993107}}^1$

素因数の和:993124

約数の個数: 32

約数和(自身を含む): 572030208

約数和(自身を除く): 363477738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 993107, 1986214, 2979321, 4965535, 5958642, 6951749, 9931070, 13903498, 14896605, 20855247, 29793210, 34758745, 41710494, 69517490, 104276235, 208552470]

約数ペア:

[(1, 208552470), (2, 104276235), (3, 69517490), (5, 41710494), (6, 34758745), (7, 29793210), (10, 20855247), (14, 14896605), (15, 13903498), (21, 9931070), (30, 6951749), (35, 5958642), (42, 4965535), (70, 2979321), (105, 1986214), (210, 993107)]