128696538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1128917}}^1$

素因数の和:1128941

約数の個数: 16

約数和(自身を含む): 270940320

約数和(自身を除く): 142243782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1128917, 2257834, 3386751, 6773502, 21449423, 42898846, 64348269, 128696538]

約数ペア:

[(1, 128696538), (2, 64348269), (3, 42898846), (6, 21449423), (19, 6773502), (38, 3386751), (57, 2257834), (114, 1128917)]