211328442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{15307}}^1$

素因数の和:15387

約数の個数: 48

約数和(自身を含む): 501490080

約数和(自身を除く): 290161638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 531, 767, 1062, 1534, 2301, 4602, 6903, 13806, 15307, 30614, 45921, 91842, 137763, 198991, 275526, 397982, 596973, 903113, 1193946, 1790919, 1806226, 2709339, 3581838, 5418678, 8128017, 11740469, 16256034, 23480938, 35221407, 70442814, 105664221, 211328442]

約数ペア:

[(1, 211328442), (2, 105664221), (3, 70442814), (6, 35221407), (9, 23480938), (13, 16256034), (18, 11740469), (26, 8128017), (39, 5418678), (59, 3581838), (78, 2709339), (117, 1806226), (118, 1790919), (177, 1193946), (234, 903113), (354, 596973), (531, 397982), (767, 275526), (1062, 198991), (1534, 137763), (2301, 91842), (4602, 45921), (6903, 30614), (13806, 15307)]