158242279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 188052480

約数和(自身を除く): 29810201

約数列:

[1, 13, 19, 43, 47, 247, 317, 559, 611, 817, 893, 2021, 4121, 6023, 10621, 11609, 13631, 14899, 26273, 38399, 78299, 177203, 193687, 258989, 283081, 499187, 640657, 3366857, 3680053, 8328541, 12172483, 158242279]

約数ペア:

[(1, 158242279), (13, 12172483), (19, 8328541), (43, 3680053), (47, 3366857), (247, 640657), (317, 499187), (559, 283081), (611, 258989), (817, 193687), (893, 177203), (2021, 78299), (4121, 38399), (6023, 26273), (10621, 14899), (11609, 13631)]