205200436

素因数分解:

$2^2\times 7^3\times {\mathrm{149563}}^1$

素因数の和:149588

約数の個数: 24

約数和(自身を含む): 418779200

約数和(自身を除く): 213578764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 149563, 299126, 598252, 1046941, 2093882, 4187764, 7328587, 14657174, 29314348, 51300109, 102600218, 205200436]

約数ペア:

[(1, 205200436), (2, 102600218), (4, 51300109), (7, 29314348), (14, 14657174), (28, 7328587), (49, 4187764), (98, 2093882), (196, 1046941), (343, 598252), (686, 299126), (1372, 149563)]