209401926

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{4091}}^1$

素因数の和:4564

約数の個数: 32

約数和(自身を含む): 441936000

約数和(自身を除く): 232534074

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 449, 898, 1347, 2694, 4091, 8182, 8531, 12273, 17062, 24546, 25593, 51186, 77729, 155458, 233187, 466374, 1836859, 3673718, 5510577, 11021154, 34900321, 69800642, 104700963, 209401926]

約数ペア:

[(1, 209401926), (2, 104700963), (3, 69800642), (6, 34900321), (19, 11021154), (38, 5510577), (57, 3673718), (114, 1836859), (449, 466374), (898, 233187), (1347, 155458), (2694, 77729), (4091, 51186), (8182, 25593), (8531, 24546), (12273, 17062)]