191370242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1069}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 346166400

約数和(自身を除く): 154796158

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 673, 1069, 1346, 2138, 4711, 7483, 9422, 12787, 14966, 20311, 25574, 40622, 89509, 142177, 179018, 284354, 719437, 1438874, 5036059, 10072118, 13669303, 27338606, 95685121, 191370242]

約数ペア:

[(1, 191370242), (2, 95685121), (7, 27338606), (14, 13669303), (19, 10072118), (38, 5036059), (133, 1438874), (266, 719437), (673, 284354), (1069, 179018), (1346, 142177), (2138, 89509), (4711, 40622), (7483, 25574), (9422, 20311), (12787, 14966)]