209875968

素因数分解:

$2^{10}\times 3^3\times {\mathrm{7591}}^1$

素因数の和:7620

約数の個数: 88

約数和(自身を含む): 621632960

約数和(自身を除く): 411756992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2304, 3072, 3456, 4608, 6912, 7591, 9216, 13824, 15182, 22773, 27648, 30364, 45546, 60728, 68319, 91092, 121456, 136638, 182184, 204957, 242912, 273276, 364368, 409914, 485824, 546552, 728736, 819828, 971648, 1093104, 1457472, 1639656, 1943296, 2186208, 2914944, 3279312, 3886592, 4372416, 5829888, 6558624, 7773184, 8744832, 11659776, 13117248, 17489664, 23319552, 26234496, 34979328, 52468992, 69958656, 104937984, 209875968]

約数ペア:

[(1, 209875968), (2, 104937984), (3, 69958656), (4, 52468992), (6, 34979328), (8, 26234496), (9, 23319552), (12, 17489664), (16, 13117248), (18, 11659776), (24, 8744832), (27, 7773184), (32, 6558624), (36, 5829888), (48, 4372416), (54, 3886592), (64, 3279312), (72, 2914944), (96, 2186208), (108, 1943296), (128, 1639656), (144, 1457472), (192, 1093104), (216, 971648), (256, 819828), (288, 728736), (384, 546552), (432, 485824), (512, 409914), (576, 364368), (768, 273276), (864, 242912), (1024, 204957), (1152, 182184), (1536, 136638), (1728, 121456), (2304, 91092), (3072, 68319), (3456, 60728), (4608, 45546), (6912, 30364), (7591, 27648), (9216, 22773), (13824, 15182)]