208107270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{330329}}^1$

素因数の和:330349

約数の個数: 48

約数和(自身を含む): 618377760

約数和(自身を除く): 410270490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 330329, 660658, 990987, 1651645, 1981974, 2312303, 2972961, 3303290, 4624606, 4954935, 5945922, 6936909, 9909870, 11561515, 13873818, 14864805, 20810727, 23123030, 29729610, 34684545, 41621454, 69369090, 104053635, 208107270]

約数ペア:

[(1, 208107270), (2, 104053635), (3, 69369090), (5, 41621454), (6, 34684545), (7, 29729610), (9, 23123030), (10, 20810727), (14, 14864805), (15, 13873818), (18, 11561515), (21, 9909870), (30, 6936909), (35, 5945922), (42, 4954935), (45, 4624606), (63, 3303290), (70, 2972961), (90, 2312303), (105, 1981974), (126, 1651645), (210, 990987), (315, 660658), (630, 330329)]