138973506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10993}}^1$

素因数の和:11055

約数の個数: 48

約数和(自身を含む): 330875424

約数和(自身を除く): 191901918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 10993, 12642, 21986, 32979, 65958, 76951, 153902, 230853, 461706, 472699, 538657, 945398, 1077314, 1418097, 1615971, 2836194, 3231942, 3308893, 6617786, 9926679, 19853358, 23162251, 46324502, 69486753, 138973506]

約数ペア:

[(1, 138973506), (2, 69486753), (3, 46324502), (6, 23162251), (7, 19853358), (14, 9926679), (21, 6617786), (42, 3308893), (43, 3231942), (49, 2836194), (86, 1615971), (98, 1418097), (129, 1077314), (147, 945398), (258, 538657), (294, 472699), (301, 461706), (602, 230853), (903, 153902), (1806, 76951), (2107, 65958), (4214, 32979), (6321, 21986), (10993, 12642)]