200117528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 419828640

約数和(自身を除く): 219711112

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 73, 86, 104, 146, 172, 292, 344, 559, 584, 613, 949, 1118, 1226, 1898, 2236, 2452, 3139, 3796, 4472, 4904, 6278, 7592, 7969, 12556, 15938, 25112, 26359, 31876, 40807, 44749, 52718, 63752, 81614, 89498, 105436, 163228, 178996, 210872, 326456, 342667, 357992, 581737, 685334, 1163474, 1370668, 1924207, 2326948, 2741336, 3848414, 4653896, 7696828, 15393656, 25014691, 50029382, 100058764, 200117528]

約数ペア:

[(1, 200117528), (2, 100058764), (4, 50029382), (8, 25014691), (13, 15393656), (26, 7696828), (43, 4653896), (52, 3848414), (73, 2741336), (86, 2326948), (104, 1924207), (146, 1370668), (172, 1163474), (292, 685334), (344, 581737), (559, 357992), (584, 342667), (613, 326456), (949, 210872), (1118, 178996), (1226, 163228), (1898, 105436), (2236, 89498), (2452, 81614), (3139, 63752), (3796, 52718), (4472, 44749), (4904, 40807), (6278, 31876), (7592, 26359), (7969, 25112), (12556, 15938)]