153989478

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 357696000

約数和(自身を除く): 203706522

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 107, 174, 214, 261, 321, 522, 642, 783, 919, 963, 1566, 1838, 1926, 2757, 2889, 3103, 5514, 5778, 6206, 8271, 9309, 16542, 18618, 24813, 26651, 27927, 49626, 53302, 55854, 79953, 83781, 98333, 159906, 167562, 196666, 239859, 294999, 479718, 589998, 719577, 884997, 1439154, 1769994, 2654991, 2851657, 5309982, 5703314, 8554971, 17109942, 25664913, 51329826, 76994739, 153989478]

約数ペア:

[(1, 153989478), (2, 76994739), (3, 51329826), (6, 25664913), (9, 17109942), (18, 8554971), (27, 5703314), (29, 5309982), (54, 2851657), (58, 2654991), (87, 1769994), (107, 1439154), (174, 884997), (214, 719577), (261, 589998), (321, 479718), (522, 294999), (642, 239859), (783, 196666), (919, 167562), (963, 159906), (1566, 98333), (1838, 83781), (1926, 79953), (2757, 55854), (2889, 53302), (3103, 49626), (5514, 27927), (5778, 26651), (6206, 24813), (8271, 18618), (9309, 16542)]