197078384

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{64489}}^1$

素因数の和:64688

約数の個数: 20

約数和(自身を含む): 383844480

約数和(自身を除く): 186766096

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 64489, 128978, 257956, 515912, 1031824, 12317399, 24634798, 49269596, 98539192, 197078384]

約数ペア:

[(1, 197078384), (2, 98539192), (4, 49269596), (8, 24634798), (16, 12317399), (191, 1031824), (382, 515912), (764, 257956), (1528, 128978), (3056, 64489)]