139110916

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{55823}}^1$

素因数の和:55923

約数の個数: 24

約数和(自身を含む): 281352960

約数和(自身を除く): 142242044

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 55823, 111646, 223292, 390761, 781522, 1563044, 4968247, 9936494, 19872988, 34777729, 69555458, 139110916]

約数ペア:

[(1, 139110916), (2, 69555458), (4, 34777729), (7, 19872988), (14, 9936494), (28, 4968247), (89, 1563044), (178, 781522), (356, 390761), (623, 223292), (1246, 111646), (2492, 55823)]