190636719

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 330860544

約数和(自身を除く): 140223825

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 97, 161, 273, 291, 299, 313, 483, 679, 897, 939, 1261, 2037, 2093, 2191, 2231, 3783, 4069, 6279, 6573, 6693, 7199, 8827, 12207, 15617, 21597, 26481, 28483, 29003, 30361, 46851, 50393, 85449, 87009, 91083, 93587, 151179, 203021, 212527, 280761, 394693, 609063, 637581, 655109, 698303, 1184079, 1965327, 2094909, 2762851, 4888121, 8288553, 9077939, 14664363, 27233817, 63545573, 190636719]

約数ペア:

[(1, 190636719), (3, 63545573), (7, 27233817), (13, 14664363), (21, 9077939), (23, 8288553), (39, 4888121), (69, 2762851), (91, 2094909), (97, 1965327), (161, 1184079), (273, 698303), (291, 655109), (299, 637581), (313, 609063), (483, 394693), (679, 280761), (897, 212527), (939, 203021), (1261, 151179), (2037, 93587), (2093, 91083), (2191, 87009), (2231, 85449), (3783, 50393), (4069, 46851), (6279, 30361), (6573, 29003), (6693, 28483), (7199, 26481), (8827, 21597), (12207, 15617)]