172745208

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{15889}}^1$

素因数の和:16052

約数の個数: 48

約数和(自身を含む): 470979600

約数和(自身を除く): 298234392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 5436, 10872, 15889, 31778, 47667, 63556, 95334, 127112, 143001, 190668, 286002, 381336, 572004, 1144008, 2399239, 4798478, 7197717, 9596956, 14395434, 19193912, 21593151, 28790868, 43186302, 57581736, 86372604, 172745208]

約数ペア:

[(1, 172745208), (2, 86372604), (3, 57581736), (4, 43186302), (6, 28790868), (8, 21593151), (9, 19193912), (12, 14395434), (18, 9596956), (24, 7197717), (36, 4798478), (72, 2399239), (151, 1144008), (302, 572004), (453, 381336), (604, 286002), (906, 190668), (1208, 143001), (1359, 127112), (1812, 95334), (2718, 63556), (3624, 47667), (5436, 31778), (10872, 15889)]