131162778

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{16229}}^1$

素因数の和:16686

約数の個数: 24

約数和(自身を含む): 284836500

約数和(自身を除く): 153673722

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2694, 4041, 8082, 16229, 32458, 48687, 97374, 146061, 292122, 7286821, 14573642, 21860463, 43720926, 65581389, 131162778]

約数ペア:

[(1, 131162778), (2, 65581389), (3, 43720926), (6, 21860463), (9, 14573642), (18, 7286821), (449, 292122), (898, 146061), (1347, 97374), (2694, 48687), (4041, 32458), (8082, 16229)]