131430052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{42839}}^1$

素因数の和:42915

約数の個数: 24

約数和(自身を含む): 251899200

約数和(自身を除く): 120469148

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 42839, 85678, 171356, 556907, 1113814, 2227628, 2527501, 5055002, 10110004, 32857513, 65715026, 131430052]

約数ペア:

[(1, 131430052), (2, 65715026), (4, 32857513), (13, 10110004), (26, 5055002), (52, 2527501), (59, 2227628), (118, 1113814), (236, 556907), (767, 171356), (1534, 85678), (3068, 42839)]