129932224

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:725

約数の個数: 56

約数和(自身を含む): 274594320

約数和(自身を除く): 144662096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 307, 389, 544, 614, 778, 1088, 1228, 1556, 2456, 3112, 4912, 5219, 6224, 6613, 9824, 10438, 12448, 13226, 19648, 20876, 24896, 26452, 41752, 52904, 83504, 105808, 119423, 167008, 211616, 238846, 334016, 423232, 477692, 955384, 1910768, 2030191, 3821536, 4060382, 7643072, 8120764, 16241528, 32483056, 64966112, 129932224]

約数ペア:

[(1, 129932224), (2, 64966112), (4, 32483056), (8, 16241528), (16, 8120764), (17, 7643072), (32, 4060382), (34, 3821536), (64, 2030191), (68, 1910768), (136, 955384), (272, 477692), (307, 423232), (389, 334016), (544, 238846), (614, 211616), (778, 167008), (1088, 119423), (1228, 105808), (1556, 83504), (2456, 52904), (3112, 41752), (4912, 26452), (5219, 24896), (6224, 20876), (6613, 19648), (9824, 13226), (10438, 12448)]