127428864

素因数分解:

$2^8\times 3^1\times {\mathrm{277}}^1\times {\mathrm{599}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 340939200

約数和(自身を除く): 213510336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 277, 384, 554, 599, 768, 831, 1108, 1198, 1662, 1797, 2216, 2396, 3324, 3594, 4432, 4792, 6648, 7188, 8864, 9584, 13296, 14376, 17728, 19168, 26592, 28752, 35456, 38336, 53184, 57504, 70912, 76672, 106368, 115008, 153344, 165923, 212736, 230016, 331846, 460032, 497769, 663692, 995538, 1327384, 1991076, 2654768, 3982152, 5309536, 7964304, 10619072, 15928608, 21238144, 31857216, 42476288, 63714432, 127428864]

約数ペア:

[(1, 127428864), (2, 63714432), (3, 42476288), (4, 31857216), (6, 21238144), (8, 15928608), (12, 10619072), (16, 7964304), (24, 5309536), (32, 3982152), (48, 2654768), (64, 1991076), (96, 1327384), (128, 995538), (192, 663692), (256, 497769), (277, 460032), (384, 331846), (554, 230016), (599, 212736), (768, 165923), (831, 153344), (1108, 115008), (1198, 106368), (1662, 76672), (1797, 70912), (2216, 57504), (2396, 53184), (3324, 38336), (3594, 35456), (4432, 28752), (4792, 26592), (6648, 19168), (7188, 17728), (8864, 14376), (9584, 13296)]