166344786

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 391680000

約数和(自身を除く): 225335214

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 67, 69, 134, 138, 201, 207, 402, 414, 603, 621, 1206, 1242, 1541, 1809, 1999, 3082, 3618, 3998, 4623, 5997, 9246, 11994, 13869, 17991, 27738, 35982, 41607, 45977, 53973, 83214, 91954, 107946, 133933, 137931, 267866, 275862, 401799, 413793, 803598, 827586, 1205397, 1241379, 2410794, 2482758, 3080459, 3616191, 6160918, 7232382, 9241377, 18482754, 27724131, 55448262, 83172393, 166344786]

約数ペア:

[(1, 166344786), (2, 83172393), (3, 55448262), (6, 27724131), (9, 18482754), (18, 9241377), (23, 7232382), (27, 6160918), (46, 3616191), (54, 3080459), (67, 2482758), (69, 2410794), (134, 1241379), (138, 1205397), (201, 827586), (207, 803598), (402, 413793), (414, 401799), (603, 275862), (621, 267866), (1206, 137931), (1242, 133933), (1541, 107946), (1809, 91954), (1999, 83214), (3082, 53973), (3618, 45977), (3998, 41607), (4623, 35982), (5997, 27738), (9246, 17991), (11994, 13869)]