204080493776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{586627}}^1$

素因数の和:587931

約数の個数: 40

約数和(自身を含む): 418993182720

約数和(自身を除く): 214912688944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1279, 2558, 5116, 10232, 20464, 21743, 43486, 86972, 173944, 347888, 586627, 1173254, 2346508, 4693016, 9386032, 9972659, 19945318, 39890636, 79781272, 159562544, 750295933, 1500591866, 3001183732, 6002367464, 12004734928, 12755030861, 25510061722, 51020123444, 102040246888, 204080493776]

約数ペア:

[(1, 204080493776), (2, 102040246888), (4, 51020123444), (8, 25510061722), (16, 12755030861), (17, 12004734928), (34, 6002367464), (68, 3001183732), (136, 1500591866), (272, 750295933), (1279, 159562544), (2558, 79781272), (5116, 39890636), (10232, 19945318), (20464, 9972659), (21743, 9386032), (43486, 4693016), (86972, 2346508), (173944, 1173254), (347888, 586627)]