205165812

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{17791}}^1$

素因数の和:17860

約数の個数: 36

約数和(自身を含む): 494688768

約数和(自身を除く): 289522956

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1922, 2883, 3844, 5766, 11532, 17791, 35582, 53373, 71164, 106746, 213492, 551521, 1103042, 1654563, 2206084, 3309126, 6618252, 17097151, 34194302, 51291453, 68388604, 102582906, 205165812]

約数ペア:

[(1, 205165812), (2, 102582906), (3, 68388604), (4, 51291453), (6, 34194302), (12, 17097151), (31, 6618252), (62, 3309126), (93, 2206084), (124, 1654563), (186, 1103042), (372, 551521), (961, 213492), (1922, 106746), (2883, 71164), (3844, 53373), (5766, 35582), (11532, 17791)]