129307526

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:728

約数の個数: 24

約数和(自身を含む): 202101480

約数和(自身を除く): 72793954

約数列:

[1, 2, 37, 74, 83, 166, 569, 1138, 1369, 2738, 3071, 6142, 21053, 42106, 47227, 94454, 113627, 227254, 778961, 1557922, 1747399, 3494798, 64653763, 129307526]

約数ペア:

[(1, 129307526), (2, 64653763), (37, 3494798), (74, 1747399), (83, 1557922), (166, 778961), (569, 227254), (1138, 113627), (1369, 94454), (2738, 47227), (3071, 42106), (6142, 21053)]