138072453328

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{1459}}^1\times {\mathrm{17551}}^1$

素因数の和:19355

約数の個数: 40

約数和(自身を含む): 268508389760

約数和(自身を除く): 130435936432

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 1459, 2696, 2918, 5392, 5836, 11672, 17551, 23344, 35102, 70204, 140408, 280816, 491683, 983366, 1966732, 3933464, 5914687, 7866928, 11829374, 23658748, 25606909, 47317496, 51213818, 94634992, 102427636, 204855272, 409710544, 8629528333, 17259056666, 34518113332, 69036226664, 138072453328]

約数ペア:

[(1, 138072453328), (2, 69036226664), (4, 34518113332), (8, 17259056666), (16, 8629528333), (337, 409710544), (674, 204855272), (1348, 102427636), (1459, 94634992), (2696, 51213818), (2918, 47317496), (5392, 25606909), (5836, 23658748), (11672, 11829374), (17551, 7866928), (23344, 5914687), (35102, 3933464), (70204, 1966732), (140408, 983366), (280816, 491683)]