128292535882

素因数分解:

$2^1\times 7^2\times {\mathrm{5333}}^1\times {\mathrm{245473}}^1$

素因数の和:250822

約数の個数: 24

約数和(自身を含む): 223900272036

約数和(自身を除く): 95607736154

約数列:

[1, 2, 7, 14, 49, 98, 5333, 10666, 37331, 74662, 245473, 261317, 490946, 522634, 1718311, 3436622, 12028177, 24056354, 1309107509, 2618215018, 9163752563, 18327505126, 64146267941, 128292535882]

約数ペア:

[(1, 128292535882), (2, 64146267941), (7, 18327505126), (14, 9163752563), (49, 2618215018), (98, 1309107509), (5333, 24056354), (10666, 12028177), (37331, 3436622), (74662, 1718311), (245473, 522634), (261317, 490946)]