122156946

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 270504000

約数和(自身を除く): 148347054

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 199, 201, 398, 402, 509, 597, 603, 1018, 1194, 1206, 1527, 1791, 3054, 3582, 4581, 9162, 13333, 26666, 34103, 39999, 68206, 79998, 101291, 102309, 119997, 202582, 204618, 239994, 303873, 306927, 607746, 613854, 911619, 1823238, 6786497, 13572994, 20359491, 40718982, 61078473, 122156946]

約数ペア:

[(1, 122156946), (2, 61078473), (3, 40718982), (6, 20359491), (9, 13572994), (18, 6786497), (67, 1823238), (134, 911619), (199, 613854), (201, 607746), (398, 306927), (402, 303873), (509, 239994), (597, 204618), (603, 202582), (1018, 119997), (1194, 102309), (1206, 101291), (1527, 79998), (1791, 68206), (3054, 39999), (3582, 34103), (4581, 26666), (9162, 13333)]