155720274

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 316249920

約数和(自身を除く): 160529646

約数列:

[1, 2, 3, 6, 89, 178, 267, 331, 534, 662, 881, 993, 1762, 1986, 2643, 5286, 29459, 58918, 78409, 88377, 156818, 176754, 235227, 291611, 470454, 583222, 874833, 1749666, 25953379, 51906758, 77860137, 155720274]

約数ペア:

[(1, 155720274), (2, 77860137), (3, 51906758), (6, 25953379), (89, 1749666), (178, 874833), (267, 583222), (331, 470454), (534, 291611), (662, 235227), (881, 176754), (993, 156818), (1762, 88377), (1986, 78409), (2643, 58918), (5286, 29459)]