207972716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{322939}}^1$

素因数の和:322973

約数の個数: 24

約数和(自身を含む): 434031360

約数和(自身を除く): 226058644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 322939, 645878, 1291756, 2260573, 4521146, 7427597, 9042292, 14855194, 29710388, 51993179, 103986358, 207972716]

約数ペア:

[(1, 207972716), (2, 103986358), (4, 51993179), (7, 29710388), (14, 14855194), (23, 9042292), (28, 7427597), (46, 4521146), (92, 2260573), (161, 1291756), (322, 645878), (644, 322939)]