156921297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1451}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 234178560

約数和(自身を除く): 77257263

約数列:

[1, 3, 13, 39, 47, 59, 141, 177, 611, 767, 1451, 1833, 2301, 2773, 4353, 8319, 18863, 36049, 56589, 68197, 85609, 108147, 204591, 256827, 886561, 1112917, 2659683, 3338751, 4023623, 12070869, 52307099, 156921297]

約数ペア:

[(1, 156921297), (3, 52307099), (13, 12070869), (39, 4023623), (47, 3338751), (59, 2659683), (141, 1112917), (177, 886561), (611, 256827), (767, 204591), (1451, 108147), (1833, 85609), (2301, 68197), (2773, 56589), (4353, 36049), (8319, 18863)]