128155482

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11177}}^1$

素因数の和:11212

約数の個数: 72

約数和(自身を含む): 347881716

約数和(自身を除く): 219726234

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11177, 11466, 22354, 33531, 67062, 78239, 100593, 145301, 156478, 201186, 234717, 290602, 435903, 469434, 547673, 704151, 871806, 1017107, 1095346, 1307709, 1408302, 1643019, 2034214, 2615418, 3051321, 3286038, 4929057, 6102642, 7119749, 9153963, 9858114, 14239498, 18307926, 21359247, 42718494, 64077741, 128155482]

約数ペア:

[(1, 128155482), (2, 64077741), (3, 42718494), (6, 21359247), (7, 18307926), (9, 14239498), (13, 9858114), (14, 9153963), (18, 7119749), (21, 6102642), (26, 4929057), (39, 3286038), (42, 3051321), (49, 2615418), (63, 2034214), (78, 1643019), (91, 1408302), (98, 1307709), (117, 1095346), (126, 1017107), (147, 871806), (182, 704151), (234, 547673), (273, 469434), (294, 435903), (441, 290602), (546, 234717), (637, 201186), (819, 156478), (882, 145301), (1274, 100593), (1638, 78239), (1911, 67062), (3822, 33531), (5733, 22354), (11177, 11466)]