142776266

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 229532160

約数和(自身を除く): 86755894

約数列:

[1, 2, 31, 37, 62, 74, 109, 218, 571, 1142, 1147, 2294, 3379, 4033, 6758, 8066, 17701, 21127, 35402, 42254, 62239, 124478, 125023, 250046, 654937, 1309874, 1929409, 2302843, 3858818, 4605686, 71388133, 142776266]

約数ペア:

[(1, 142776266), (2, 71388133), (31, 4605686), (37, 3858818), (62, 2302843), (74, 1929409), (109, 1309874), (218, 654937), (571, 250046), (1142, 125023), (1147, 124478), (2294, 62239), (3379, 42254), (4033, 35402), (6758, 21127), (8066, 17701)]