155547666

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1559}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 353358720

約数和(自身を除く): 197811054

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 241, 414, 482, 723, 1446, 1559, 2169, 3118, 4338, 4677, 5543, 9354, 11086, 14031, 16629, 28062, 33258, 35857, 49887, 71714, 99774, 107571, 215142, 322713, 375719, 645426, 751438, 1127157, 2254314, 3381471, 6762942, 8641537, 17283074, 25924611, 51849222, 77773833, 155547666]

約数ペア:

[(1, 155547666), (2, 77773833), (3, 51849222), (6, 25924611), (9, 17283074), (18, 8641537), (23, 6762942), (46, 3381471), (69, 2254314), (138, 1127157), (207, 751438), (241, 645426), (414, 375719), (482, 322713), (723, 215142), (1446, 107571), (1559, 99774), (2169, 71714), (3118, 49887), (4338, 35857), (4677, 33258), (5543, 28062), (9354, 16629), (11086, 14031)]