178335054

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 416908800

約数和(自身を除く): 238573746

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 139, 207, 278, 414, 417, 621, 834, 1033, 1242, 1251, 2066, 2502, 3099, 3197, 3753, 6198, 6394, 7506, 9297, 9591, 18594, 19182, 23759, 27891, 28773, 47518, 55782, 57546, 71277, 86319, 142554, 143587, 172638, 213831, 287174, 427662, 430761, 641493, 861522, 1282986, 1292283, 2584566, 3302501, 3876849, 6605002, 7753698, 9907503, 19815006, 29722509, 59445018, 89167527, 178335054]

約数ペア:

[(1, 178335054), (2, 89167527), (3, 59445018), (6, 29722509), (9, 19815006), (18, 9907503), (23, 7753698), (27, 6605002), (46, 3876849), (54, 3302501), (69, 2584566), (138, 1292283), (139, 1282986), (207, 861522), (278, 641493), (414, 430761), (417, 427662), (621, 287174), (834, 213831), (1033, 172638), (1242, 143587), (1251, 142554), (2066, 86319), (2502, 71277), (3099, 57546), (3197, 55782), (3753, 47518), (6198, 28773), (6394, 27891), (7506, 23759), (9297, 19182), (9591, 18594)]