202270768

素因数分解:

$2^4\times 7^1\times {\mathrm{1805989}}^1$

素因数の和:1806004

約数の個数: 20

約数和(自身を含む): 447885520

約数和(自身を除く): 245614752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1805989, 3611978, 7223956, 12641923, 14447912, 25283846, 28895824, 50567692, 101135384, 202270768]

約数ペア:

[(1, 202270768), (2, 101135384), (4, 50567692), (7, 28895824), (8, 25283846), (14, 14447912), (16, 12641923), (28, 7223956), (56, 3611978), (112, 1805989)]