161569194032

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{17431}}^1\times {\mathrm{9497}}^1$

素因数の和:26997

約数の個数: 40

約数和(自身を含む): 318223879392

約数和(自身を除く): 156654685360

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 9497, 17431, 18994, 34862, 37988, 69724, 75976, 139448, 151952, 278896, 579317, 1063291, 1158634, 2126582, 2317268, 4253164, 4634536, 8506328, 9269072, 17012656, 165542207, 331084414, 662168828, 1324337656, 2648675312, 10098074627, 20196149254, 40392298508, 80784597016, 161569194032]

約数ペア:

[(1, 161569194032), (2, 80784597016), (4, 40392298508), (8, 20196149254), (16, 10098074627), (61, 2648675312), (122, 1324337656), (244, 662168828), (488, 331084414), (976, 165542207), (9497, 17012656), (17431, 9269072), (18994, 8506328), (34862, 4634536), (37988, 4253164), (69724, 2317268), (75976, 2126582), (139448, 1158634), (151952, 1063291), (278896, 579317)]