128214288

素因数分解:

$2^4\times 3^2\times {\mathrm{890377}}^1$

素因数の和:890391

約数の個数: 30

約数和(自身を含む): 358822334

約数和(自身を除く): 230608046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 890377, 1780754, 2671131, 3561508, 5342262, 7123016, 8013393, 10684524, 14246032, 16026786, 21369048, 32053572, 42738096, 64107144, 128214288]

約数ペア:

[(1, 128214288), (2, 64107144), (3, 42738096), (4, 32053572), (6, 21369048), (8, 16026786), (9, 14246032), (12, 10684524), (16, 8013393), (18, 7123016), (24, 5342262), (36, 3561508), (48, 2671131), (72, 1780754), (144, 890377)]