164831728

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:914

約数の個数: 60

約数和(自身を含む): 347560840

約数和(自身を除く): 182729112

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 289, 344, 578, 688, 731, 829, 1156, 1462, 1658, 2312, 2924, 3316, 4624, 5848, 6632, 11696, 12427, 13264, 14093, 24854, 28186, 35647, 49708, 56372, 71294, 99416, 112744, 142588, 198832, 225488, 239581, 285176, 479162, 570352, 605999, 958324, 1211998, 1916648, 2423996, 3833296, 4847992, 9695984, 10301983, 20603966, 41207932, 82415864, 164831728]

約数ペア:

[(1, 164831728), (2, 82415864), (4, 41207932), (8, 20603966), (16, 10301983), (17, 9695984), (34, 4847992), (43, 3833296), (68, 2423996), (86, 1916648), (136, 1211998), (172, 958324), (272, 605999), (289, 570352), (344, 479162), (578, 285176), (688, 239581), (731, 225488), (829, 198832), (1156, 142588), (1462, 112744), (1658, 99416), (2312, 71294), (2924, 56372), (3316, 49708), (4624, 35647), (5848, 28186), (6632, 24854), (11696, 14093), (12427, 13264)]