201443968

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 440860320

約数和(自身を除く): 239416352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 173, 176, 346, 352, 692, 704, 827, 1384, 1408, 1654, 1903, 2768, 3308, 3806, 5536, 6616, 7612, 9097, 11072, 13232, 15224, 18194, 22144, 26464, 30448, 36388, 52928, 60896, 72776, 105856, 121792, 143071, 145552, 243584, 286142, 291104, 572284, 582208, 1144568, 1164416, 1573781, 2289136, 3147562, 4578272, 6295124, 9156544, 12590248, 18313088, 25180496, 50360992, 100721984, 201443968]

約数ペア:

[(1, 201443968), (2, 100721984), (4, 50360992), (8, 25180496), (11, 18313088), (16, 12590248), (22, 9156544), (32, 6295124), (44, 4578272), (64, 3147562), (88, 2289136), (128, 1573781), (173, 1164416), (176, 1144568), (346, 582208), (352, 572284), (692, 291104), (704, 286142), (827, 243584), (1384, 145552), (1408, 143071), (1654, 121792), (1903, 105856), (2768, 72776), (3308, 60896), (3806, 52928), (5536, 36388), (6616, 30448), (7612, 26464), (9097, 22144), (11072, 18194), (13232, 15224)]