156962116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7621}}^1$

素因数の和:7915

約数の個数: 24

約数和(自身を含む): 290245760

約数和(自身を除く): 133283644

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 5149, 7621, 10298, 15242, 20596, 30484, 144799, 289598, 579196, 2065291, 4130582, 8261164, 39240529, 78481058, 156962116]

約数ペア:

[(1, 156962116), (2, 78481058), (4, 39240529), (19, 8261164), (38, 4130582), (76, 2065291), (271, 579196), (542, 289598), (1084, 144799), (5149, 30484), (7621, 20596), (10298, 15242)]