128902464

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7268

約数の個数: 84

約数和(自身を含む): 381447040

約数和(自身を除く): 252544576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 7219, 8928, 14438, 17856, 21657, 28876, 43314, 57752, 64971, 86628, 115504, 129942, 173256, 223789, 231008, 259884, 346512, 447578, 462016, 519768, 671367, 693024, 895156, 1039536, 1342734, 1386048, 1790312, 2014101, 2079072, 2685468, 3580624, 4028202, 4158144, 5370936, 7161248, 8056404, 10741872, 14322496, 16112808, 21483744, 32225616, 42967488, 64451232, 128902464]

約数ペア:

[(1, 128902464), (2, 64451232), (3, 42967488), (4, 32225616), (6, 21483744), (8, 16112808), (9, 14322496), (12, 10741872), (16, 8056404), (18, 7161248), (24, 5370936), (31, 4158144), (32, 4028202), (36, 3580624), (48, 2685468), (62, 2079072), (64, 2014101), (72, 1790312), (93, 1386048), (96, 1342734), (124, 1039536), (144, 895156), (186, 693024), (192, 671367), (248, 519768), (279, 462016), (288, 447578), (372, 346512), (496, 259884), (558, 231008), (576, 223789), (744, 173256), (992, 129942), (1116, 115504), (1488, 86628), (1984, 64971), (2232, 57752), (2976, 43314), (4464, 28876), (5952, 21657), (7219, 17856), (8928, 14438)]