207157468

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 423783360

約数和(自身を除く): 216625892

約数列:

[1, 2, 4, 7, 14, 28, 89, 97, 178, 194, 356, 388, 623, 679, 857, 1246, 1358, 1714, 2492, 2716, 3428, 5999, 8633, 11998, 17266, 23996, 34532, 60431, 76273, 83129, 120862, 152546, 166258, 241724, 305092, 332516, 533911, 581903, 1067822, 1163806, 2135644, 2327612, 7398481, 14796962, 29593924, 51789367, 103578734, 207157468]

約数ペア:

[(1, 207157468), (2, 103578734), (4, 51789367), (7, 29593924), (14, 14796962), (28, 7398481), (89, 2327612), (97, 2135644), (178, 1163806), (194, 1067822), (356, 581903), (388, 533911), (623, 332516), (679, 305092), (857, 241724), (1246, 166258), (1358, 152546), (1714, 120862), (2492, 83129), (2716, 76273), (3428, 60431), (5999, 34532), (8633, 23996), (11998, 17266)]