131486826

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{1009}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 270809280

約数和(自身を除く): 139322454

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 587, 1009, 1174, 1761, 2018, 3027, 3522, 6054, 21719, 37333, 43438, 65157, 74666, 111999, 130314, 223998, 592283, 1184566, 1776849, 3553698, 21914471, 43828942, 65743413, 131486826]

約数ペア:

[(1, 131486826), (2, 65743413), (3, 43828942), (6, 21914471), (37, 3553698), (74, 1776849), (111, 1184566), (222, 592283), (587, 223998), (1009, 130314), (1174, 111999), (1761, 74666), (2018, 65157), (3027, 43438), (3522, 37333), (6054, 21719)]