209940612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{2477}}^1$

素因数の和:3500

約数の個数: 48

約数和(自身を含む): 560622720

約数和(自身を除く): 350682108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1009, 2018, 2477, 3027, 4036, 4954, 6054, 7063, 7431, 9908, 12108, 14126, 14862, 17339, 21189, 28252, 29724, 34678, 42378, 52017, 69356, 84756, 104034, 208068, 2499293, 4998586, 7497879, 9997172, 14995758, 17495051, 29991516, 34990102, 52485153, 69980204, 104970306, 209940612]

約数ペア:

[(1, 209940612), (2, 104970306), (3, 69980204), (4, 52485153), (6, 34990102), (7, 29991516), (12, 17495051), (14, 14995758), (21, 9997172), (28, 7497879), (42, 4998586), (84, 2499293), (1009, 208068), (2018, 104034), (2477, 84756), (3027, 69356), (4036, 52017), (4954, 42378), (6054, 34678), (7063, 29724), (7431, 28252), (9908, 21189), (12108, 17339), (14126, 14862)]