238157874

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{31729}}^1$

素因数の和:31879

約数の個数: 32

約数和(自身を含む): 533064000

約数和(自身を除く): 294906126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 31729, 63458, 95187, 190374, 285561, 571122, 856683, 1713366, 4410331, 8820662, 13230993, 26461986, 39692979, 79385958, 119078937, 238157874]

約数ペア:

[(1, 238157874), (2, 119078937), (3, 79385958), (6, 39692979), (9, 26461986), (18, 13230993), (27, 8820662), (54, 4410331), (139, 1713366), (278, 856683), (417, 571122), (834, 285561), (1251, 190374), (2502, 95187), (3753, 63458), (7506, 31729)]