157038978

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{739}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 318401280

約数和(自身を除く): 161362302

約数列:

[1, 2, 3, 6, 107, 214, 321, 331, 642, 662, 739, 993, 1478, 1986, 2217, 4434, 35417, 70834, 79073, 106251, 158146, 212502, 237219, 244609, 474438, 489218, 733827, 1467654, 26173163, 52346326, 78519489, 157038978]

約数ペア:

[(1, 157038978), (2, 78519489), (3, 52346326), (6, 26173163), (107, 1467654), (214, 733827), (321, 489218), (331, 474438), (642, 244609), (662, 237219), (739, 212502), (993, 158146), (1478, 106251), (1986, 79073), (2217, 70834), (4434, 35417)]