206940104

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{12037}}^1$

素因数の和:12357

約数の個数: 32

約数和(自身を含む): 444924480

約数和(自身を除く): 237984376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 12037, 17192, 24074, 48148, 84259, 96296, 168518, 337036, 674072, 3695359, 7390718, 14781436, 25867513, 29562872, 51735026, 103470052, 206940104]

約数ペア:

[(1, 206940104), (2, 103470052), (4, 51735026), (7, 29562872), (8, 25867513), (14, 14781436), (28, 7390718), (56, 3695359), (307, 674072), (614, 337036), (1228, 168518), (2149, 96296), (2456, 84259), (4298, 48148), (8596, 24074), (12037, 17192)]