102165678

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1990

約数の個数: 64

約数和(自身を含む): 242542080

約数和(自身を除く): 140376402

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 621, 774, 989, 1161, 1242, 1913, 1978, 2322, 2967, 3826, 5739, 5934, 8901, 11478, 17217, 17802, 26703, 34434, 43999, 51651, 53406, 82259, 87998, 103302, 131997, 164518, 246777, 263994, 395991, 493554, 740331, 791982, 1187973, 1480662, 1891957, 2220993, 2375946, 3783914, 4441986, 5675871, 11351742, 17027613, 34055226, 51082839, 102165678]

約数ペア:

[(1, 102165678), (2, 51082839), (3, 34055226), (6, 17027613), (9, 11351742), (18, 5675871), (23, 4441986), (27, 3783914), (43, 2375946), (46, 2220993), (54, 1891957), (69, 1480662), (86, 1187973), (129, 791982), (138, 740331), (207, 493554), (258, 395991), (387, 263994), (414, 246777), (621, 164518), (774, 131997), (989, 103302), (1161, 87998), (1242, 82259), (1913, 53406), (1978, 51651), (2322, 43999), (2967, 34434), (3826, 26703), (5739, 17802), (5934, 17217), (8901, 11478)]