207928924

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{322871}}^1$

素因数の和:322905

約数の個数: 24

約数和(自身を含む): 433939968

約数和(自身を除く): 226011044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 322871, 645742, 1291484, 2260097, 4520194, 7426033, 9040388, 14852066, 29704132, 51982231, 103964462, 207928924]

約数ペア:

[(1, 207928924), (2, 103964462), (4, 51982231), (7, 29704132), (14, 14852066), (23, 9040388), (28, 7426033), (46, 4520194), (92, 2260097), (161, 1291484), (322, 645742), (644, 322871)]