161292264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6907}}^1$

素因数の和:7062

約数の個数: 64

約数和(自身を含む): 464217600

約数和(自身を除く): 302925336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 6907, 7784, 11676, 13814, 20721, 23352, 27628, 41442, 48349, 55256, 82884, 96698, 145047, 165768, 193396, 290094, 386792, 580188, 960073, 1160376, 1920146, 2880219, 3840292, 5760438, 6720511, 7680584, 11520876, 13441022, 20161533, 23041752, 26882044, 40323066, 53764088, 80646132, 161292264]

約数ペア:

[(1, 161292264), (2, 80646132), (3, 53764088), (4, 40323066), (6, 26882044), (7, 23041752), (8, 20161533), (12, 13441022), (14, 11520876), (21, 7680584), (24, 6720511), (28, 5760438), (42, 3840292), (56, 2880219), (84, 1920146), (139, 1160376), (168, 960073), (278, 580188), (417, 386792), (556, 290094), (834, 193396), (973, 165768), (1112, 145047), (1668, 96698), (1946, 82884), (2919, 55256), (3336, 48349), (3892, 41442), (5838, 27628), (6907, 23352), (7784, 20721), (11676, 13814)]