208010628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{825439}}^1$

素因数の和:825456

約数の個数: 36

約数和(自身を含む): 600920320

約数和(自身を除く): 392909692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 825439, 1650878, 2476317, 3301756, 4952634, 5778073, 7428951, 9905268, 11556146, 14857902, 17334219, 23112292, 29715804, 34668438, 52002657, 69336876, 104005314, 208010628]

約数ペア:

[(1, 208010628), (2, 104005314), (3, 69336876), (4, 52002657), (6, 34668438), (7, 29715804), (9, 23112292), (12, 17334219), (14, 14857902), (18, 11556146), (21, 9905268), (28, 7428951), (36, 5778073), (42, 4952634), (63, 3301756), (84, 2476317), (126, 1650878), (252, 825439)]