166305438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5113}}^1$

素因数の和:5273

約数の個数: 48

約数和(自身を含む): 390914160

約数和(自身を除く): 224608722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2502, 3614, 5113, 5421, 10226, 10842, 15339, 16263, 30678, 32526, 46017, 66469, 92034, 132938, 199407, 398814, 598221, 710707, 1196442, 1421414, 2132121, 4264242, 6396363, 9239191, 12792726, 18478382, 27717573, 55435146, 83152719, 166305438]

約数ペア:

[(1, 166305438), (2, 83152719), (3, 55435146), (6, 27717573), (9, 18478382), (13, 12792726), (18, 9239191), (26, 6396363), (39, 4264242), (78, 2132121), (117, 1421414), (139, 1196442), (234, 710707), (278, 598221), (417, 398814), (834, 199407), (1251, 132938), (1807, 92034), (2502, 66469), (3614, 46017), (5113, 32526), (5421, 30678), (10226, 16263), (10842, 15339)]