391097584

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{164051}}^1$

素因数の和:164208

約数の個数: 20

約数和(自身を含む): 762841800

約数和(自身を除く): 371744216

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 164051, 328102, 656204, 1312408, 2624816, 24443599, 48887198, 97774396, 195548792, 391097584]

約数ペア:

[(1, 391097584), (2, 195548792), (4, 97774396), (8, 48887198), (16, 24443599), (149, 2624816), (298, 1312408), (596, 656204), (1192, 328102), (2384, 164051)]