201391336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{14887}}^1$

素因数の和:15001

約数の個数: 32

約数和(自身を含む): 401976000

約数和(自身を除く): 200584664

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 13528, 14887, 29774, 59548, 119096, 282853, 565706, 1131412, 1324943, 2262824, 2649886, 5299772, 10599544, 25173917, 50347834, 100695668, 201391336]

約数ペア:

[(1, 201391336), (2, 100695668), (4, 50347834), (8, 25173917), (19, 10599544), (38, 5299772), (76, 2649886), (89, 2262824), (152, 1324943), (178, 1131412), (356, 565706), (712, 282853), (1691, 119096), (3382, 59548), (6764, 29774), (13528, 14887)]