208118610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{330347}}^1$

素因数の和:330367

約数の個数: 48

約数和(自身を含む): 618411456

約数和(自身を除く): 410292846

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, 330347, 660694, 991041, 1651735, 1982082, 2312429, 2973123, 3303470, 4624858, 4955205, 5946246, 6937287, 9910410, 11562145, 13874574, 14865615, 20811861, 23124290, 29731230, 34686435, 41623722, 69372870, 104059305, 208118610]

約数ペア:

[(1, 208118610), (2, 104059305), (3, 69372870), (5, 41623722), (6, 34686435), (7, 29731230), (9, 23124290), (10, 20811861), (14, 14865615), (15, 13874574), (18, 11562145), (21, 9910410), (30, 6937287), (35, 5946246), (42, 4955205), (45, 4624858), (63, 3303470), (70, 2973123), (90, 2312429), (105, 1982082), (126, 1651735), (210, 991041), (315, 660694), (630, 330347)]