135471978

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{971}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 307509696

約数和(自身を除く): 172037718

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 337, 414, 674, 971, 1011, 1942, 2022, 2913, 3033, 5826, 6066, 7751, 8739, 15502, 17478, 22333, 23253, 44666, 46506, 66999, 69759, 133998, 139518, 200997, 327227, 401994, 654454, 981681, 1963362, 2945043, 5890086, 7526221, 15052442, 22578663, 45157326, 67735989, 135471978]

約数ペア:

[(1, 135471978), (2, 67735989), (3, 45157326), (6, 22578663), (9, 15052442), (18, 7526221), (23, 5890086), (46, 2945043), (69, 1963362), (138, 981681), (207, 654454), (337, 401994), (414, 327227), (674, 200997), (971, 139518), (1011, 133998), (1942, 69759), (2022, 66999), (2913, 46506), (3033, 44666), (5826, 23253), (6066, 22333), (7751, 17478), (8739, 15502)]