128664504

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 381024000

約数和(自身を除く): 252359496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 107, 108, 114, 152, 171, 214, 216, 228, 293, 321, 342, 428, 456, 513, 586, 642, 684, 856, 879, 963, 1026, 1172, 1284, 1368, 1758, 1926, 2033, 2052, 2344, 2568, 2637, 2889, 3516, 3852, 4066, 4104, 5274, 5567, 5778, 6099, 7032, 7704, 7911, 8132, 10548, 11134, 11556, 12198, 15822, 16264, 16701, 18297, 21096, 22268, 23112, 24396, 31351, 31644, 33402, 36594, 44536, 48792, 50103, 54891, 62702, 63288, 66804, 73188, 94053, 100206, 109782, 125404, 133608, 146376, 150309, 188106, 200412, 219564, 250808, 282159, 300618, 376212, 400824, 439128, 564318, 595669, 601236, 752424, 846477, 1128636, 1191338, 1202472, 1692954, 1787007, 2257272, 2382676, 3385908, 3574014, 4765352, 5361021, 6771816, 7148028, 10722042, 14296056, 16083063, 21444084, 32166126, 42888168, 64332252, 128664504]

約数ペア:

[(1, 128664504), (2, 64332252), (3, 42888168), (4, 32166126), (6, 21444084), (8, 16083063), (9, 14296056), (12, 10722042), (18, 7148028), (19, 6771816), (24, 5361021), (27, 4765352), (36, 3574014), (38, 3385908), (54, 2382676), (57, 2257272), (72, 1787007), (76, 1692954), (107, 1202472), (108, 1191338), (114, 1128636), (152, 846477), (171, 752424), (214, 601236), (216, 595669), (228, 564318), (293, 439128), (321, 400824), (342, 376212), (428, 300618), (456, 282159), (513, 250808), (586, 219564), (642, 200412), (684, 188106), (856, 150309), (879, 146376), (963, 133608), (1026, 125404), (1172, 109782), (1284, 100206), (1368, 94053), (1758, 73188), (1926, 66804), (2033, 63288), (2052, 62702), (2344, 54891), (2568, 50103), (2637, 48792), (2889, 44536), (3516, 36594), (3852, 33402), (4066, 31644), (4104, 31351), (5274, 24396), (5567, 23112), (5778, 22268), (6099, 21096), (7032, 18297), (7704, 16701), (7911, 16264), (8132, 15822), (10548, 12198), (11134, 11556)]