161624918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6779}}^1$

素因数の和:6932

約数の個数: 32

約数和(自身を含む): 300706560

約数和(自身を除く): 139081642

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 262, 917, 1703, 1834, 3406, 6779, 11921, 13558, 23842, 47453, 88127, 94906, 176254, 616889, 888049, 1233778, 1776098, 6216343, 11544637, 12432686, 23089274, 80812459, 161624918]

約数ペア:

[(1, 161624918), (2, 80812459), (7, 23089274), (13, 12432686), (14, 11544637), (26, 6216343), (91, 1776098), (131, 1233778), (182, 888049), (262, 616889), (917, 176254), (1703, 94906), (1834, 88127), (3406, 47453), (6779, 23842), (11921, 13558)]