161621642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5881}}^1$

素因数の和:6054

約数の個数: 32

約数和(自身を含む): 300405504

約数和(自身を除く): 138783862

約数列:

[1, 2, 7, 13, 14, 26, 91, 151, 182, 302, 1057, 1963, 2114, 3926, 5881, 11762, 13741, 27482, 41167, 76453, 82334, 152906, 535171, 888031, 1070342, 1776062, 6216217, 11544403, 12432434, 23088806, 80810821, 161621642]

約数ペア:

[(1, 161621642), (2, 80810821), (7, 23088806), (13, 12432434), (14, 11544403), (26, 6216217), (91, 1776062), (151, 1070342), (182, 888031), (302, 535171), (1057, 152906), (1963, 82334), (2114, 76453), (3926, 41167), (5881, 27482), (11762, 13741)]