139080940

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{41641}}^1$

素因数の和:41817

約数の個数: 24

約数和(自身を含む): 293825952

約数和(自身を除く): 154745012

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 41641, 83282, 166564, 208205, 416410, 832820, 6954047, 13908094, 27816188, 34770235, 69540470, 139080940]

約数ペア:

[(1, 139080940), (2, 69540470), (4, 34770235), (5, 27816188), (10, 13908094), (20, 6954047), (167, 832820), (334, 416410), (668, 208205), (835, 166564), (1670, 83282), (3340, 41641)]