200735008

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 408282336

約数和(自身を除く): 207547328

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 113, 172, 226, 344, 452, 688, 904, 1291, 1376, 1808, 2582, 3616, 4859, 5164, 9718, 10328, 19436, 20656, 38872, 41312, 55513, 77744, 111026, 145883, 155488, 222052, 291766, 444104, 583532, 888208, 1167064, 1776416, 2334128, 4668256, 6272969, 12545938, 25091876, 50183752, 100367504, 200735008]

約数ペア:

[(1, 200735008), (2, 100367504), (4, 50183752), (8, 25091876), (16, 12545938), (32, 6272969), (43, 4668256), (86, 2334128), (113, 1776416), (172, 1167064), (226, 888208), (344, 583532), (452, 444104), (688, 291766), (904, 222052), (1291, 155488), (1376, 145883), (1808, 111026), (2582, 77744), (3616, 55513), (4859, 41312), (5164, 38872), (9718, 20656), (10328, 19436)]