240261616

素因数分解:

$2^4\times 7^1\times {\mathrm{2145193}}^1$

素因数の和:2145208

約数の個数: 20

約数和(自身を含む): 532008112

約数和(自身を除く): 291746496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2145193, 4290386, 8580772, 15016351, 17161544, 30032702, 34323088, 60065404, 120130808, 240261616]

約数ペア:

[(1, 240261616), (2, 120130808), (4, 60065404), (7, 34323088), (8, 30032702), (14, 17161544), (16, 15016351), (28, 8580772), (56, 4290386), (112, 2145193)]