123978486

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{1787}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 256785408

約数和(自身を除く): 132806922

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 373, 746, 1119, 1787, 2238, 3574, 5361, 10722, 11563, 23126, 34689, 55397, 69378, 110794, 166191, 332382, 666551, 1333102, 1999653, 3999306, 20663081, 41326162, 61989243, 123978486]

約数ペア:

[(1, 123978486), (2, 61989243), (3, 41326162), (6, 20663081), (31, 3999306), (62, 1999653), (93, 1333102), (186, 666551), (373, 332382), (746, 166191), (1119, 110794), (1787, 69378), (2238, 55397), (3574, 34689), (5361, 23126), (10722, 11563)]