208564432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2617}}^1$

素因数の和:2935

約数の個数: 40

約数和(自身を含む): 429488136

約数和(自身を除く): 220923704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 586, 1172, 2344, 2617, 4688, 4981, 5234, 9962, 10468, 19924, 20936, 39848, 41872, 44489, 79696, 88978, 177956, 355912, 711824, 766781, 1533562, 3067124, 6134248, 12268496, 13035277, 26070554, 52141108, 104282216, 208564432]

約数ペア:

[(1, 208564432), (2, 104282216), (4, 52141108), (8, 26070554), (16, 13035277), (17, 12268496), (34, 6134248), (68, 3067124), (136, 1533562), (272, 766781), (293, 711824), (586, 355912), (1172, 177956), (2344, 88978), (2617, 79696), (4688, 44489), (4981, 41872), (5234, 39848), (9962, 20936), (10468, 19924)]