201772946

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{2053}}^1$

素因数の和:2525

約数の個数: 16

約数和(自身を含む): 305709144

約数和(自身を除く): 103936198

約数列:

[1, 2, 157, 313, 314, 626, 2053, 4106, 49141, 98282, 322321, 642589, 644642, 1285178, 100886473, 201772946]

約数ペア:

[(1, 201772946), (2, 100886473), (157, 1285178), (313, 644642), (314, 642589), (626, 322321), (2053, 98282), (4106, 49141)]