164790416

素因数分解:

$2^4\times 7^1\times {\mathrm{1471343}}^1$

素因数の和:1471358

約数の個数: 20

約数和(自身を含む): 364893312

約数和(自身を除く): 200102896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1471343, 2942686, 5885372, 10299401, 11770744, 20598802, 23541488, 41197604, 82395208, 164790416]

約数ペア:

[(1, 164790416), (2, 82395208), (4, 41197604), (7, 23541488), (8, 20598802), (14, 11770744), (16, 10299401), (28, 5885372), (56, 2942686), (112, 1471343)]