158798164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1291}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 333398016

約数和(自身を除く): 174599852

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 191, 322, 382, 644, 764, 1291, 1337, 2582, 2674, 4393, 5164, 5348, 8786, 9037, 17572, 18074, 29693, 30751, 36148, 59386, 61502, 118772, 123004, 207851, 246581, 415702, 493162, 831404, 986324, 1726067, 3452134, 5671363, 6904268, 11342726, 22685452, 39699541, 79399082, 158798164]

約数ペア:

[(1, 158798164), (2, 79399082), (4, 39699541), (7, 22685452), (14, 11342726), (23, 6904268), (28, 5671363), (46, 3452134), (92, 1726067), (161, 986324), (191, 831404), (322, 493162), (382, 415702), (644, 246581), (764, 207851), (1291, 123004), (1337, 118772), (2582, 61502), (2674, 59386), (4393, 36148), (5164, 30751), (5348, 29693), (8786, 18074), (9037, 17572)]