105720188

素因数分解:

$2^2\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{2447}}^1$

素因数の和:4001

約数の個数: 24

約数和(自身を含む): 211663872

約数和(自身を除く): 105943684

約数列:

[1, 2, 4, 7, 14, 28, 1543, 2447, 3086, 4894, 6172, 9788, 10801, 17129, 21602, 34258, 43204, 68516, 3775721, 7551442, 15102884, 26430047, 52860094, 105720188]

約数ペア:

[(1, 105720188), (2, 52860094), (4, 26430047), (7, 15102884), (14, 7551442), (28, 3775721), (1543, 68516), (2447, 43204), (3086, 34258), (4894, 21602), (6172, 17129), (9788, 10801)]