128296176

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1134

約数の個数: 80

約数和(自身を含む): 345037440

約数和(自身を除く): 216741264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 688, 732, 976, 1019, 1032, 1464, 2038, 2064, 2623, 2928, 3057, 4076, 5246, 6114, 7869, 8152, 10492, 12228, 15738, 16304, 20984, 24456, 31476, 41968, 43817, 48912, 62159, 62952, 87634, 124318, 125904, 131451, 175268, 186477, 248636, 262902, 350536, 372954, 497272, 525804, 701072, 745908, 994544, 1051608, 1491816, 2103216, 2672837, 2983632, 5345674, 8018511, 10691348, 16037022, 21382696, 32074044, 42765392, 64148088, 128296176]

約数ペア:

[(1, 128296176), (2, 64148088), (3, 42765392), (4, 32074044), (6, 21382696), (8, 16037022), (12, 10691348), (16, 8018511), (24, 5345674), (43, 2983632), (48, 2672837), (61, 2103216), (86, 1491816), (122, 1051608), (129, 994544), (172, 745908), (183, 701072), (244, 525804), (258, 497272), (344, 372954), (366, 350536), (488, 262902), (516, 248636), (688, 186477), (732, 175268), (976, 131451), (1019, 125904), (1032, 124318), (1464, 87634), (2038, 62952), (2064, 62159), (2623, 48912), (2928, 43817), (3057, 41968), (4076, 31476), (5246, 24456), (6114, 20984), (7869, 16304), (8152, 15738), (10492, 12228)]