209968352

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 475009920

約数和(自身を除く): 265041568

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 67, 88, 116, 134, 176, 232, 268, 307, 319, 352, 464, 536, 614, 638, 737, 928, 1072, 1228, 1276, 1474, 1943, 2144, 2456, 2552, 2948, 3377, 3886, 4912, 5104, 5896, 6754, 7772, 8903, 9824, 10208, 11792, 13508, 15544, 17806, 20569, 21373, 23584, 27016, 31088, 35612, 41138, 42746, 54032, 62176, 71224, 82276, 85492, 97933, 108064, 142448, 164552, 170984, 195866, 226259, 284896, 329104, 341968, 391732, 452518, 596501, 658208, 683936, 783464, 905036, 1193002, 1566928, 1810072, 2386004, 3133856, 3620144, 4772008, 6561511, 7240288, 9544016, 13123022, 19088032, 26246044, 52492088, 104984176, 209968352]

約数ペア:

[(1, 209968352), (2, 104984176), (4, 52492088), (8, 26246044), (11, 19088032), (16, 13123022), (22, 9544016), (29, 7240288), (32, 6561511), (44, 4772008), (58, 3620144), (67, 3133856), (88, 2386004), (116, 1810072), (134, 1566928), (176, 1193002), (232, 905036), (268, 783464), (307, 683936), (319, 658208), (352, 596501), (464, 452518), (536, 391732), (614, 341968), (638, 329104), (737, 284896), (928, 226259), (1072, 195866), (1228, 170984), (1276, 164552), (1474, 142448), (1943, 108064), (2144, 97933), (2456, 85492), (2552, 82276), (2948, 71224), (3377, 62176), (3886, 54032), (4912, 42746), (5104, 41138), (5896, 35612), (6754, 31088), (7772, 27016), (8903, 23584), (9824, 21373), (10208, 20569), (11792, 17806), (13508, 15544)]