128048452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{198833}}^1$

素因数の和:198867

約数の個数: 24

約数和(自身を含む): 267232896

約数和(自身を除く): 139184444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 198833, 397666, 795332, 1391831, 2783662, 4573159, 5567324, 9146318, 18292636, 32012113, 64024226, 128048452]

約数ペア:

[(1, 128048452), (2, 64024226), (4, 32012113), (7, 18292636), (14, 9146318), (23, 5567324), (28, 4573159), (46, 2783662), (92, 1391831), (161, 795332), (322, 397666), (644, 198833)]