211955616

素因数分解:

$2^5\times 3^4\times {\mathrm{81773}}^1$

素因数の和:81795

約数の個数: 60

約数和(自身を含む): 623363202

約数和(自身を除く): 411407586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 81773, 163546, 245319, 327092, 490638, 654184, 735957, 981276, 1308368, 1471914, 1962552, 2207871, 2616736, 2943828, 3925104, 4415742, 5887656, 6623613, 7850208, 8831484, 11775312, 13247226, 17662968, 23550624, 26494452, 35325936, 52988904, 70651872, 105977808, 211955616]

約数ペア:

[(1, 211955616), (2, 105977808), (3, 70651872), (4, 52988904), (6, 35325936), (8, 26494452), (9, 23550624), (12, 17662968), (16, 13247226), (18, 11775312), (24, 8831484), (27, 7850208), (32, 6623613), (36, 5887656), (48, 4415742), (54, 3925104), (72, 2943828), (81, 2616736), (96, 2207871), (108, 1962552), (144, 1471914), (162, 1308368), (216, 981276), (288, 735957), (324, 654184), (432, 490638), (648, 327092), (864, 245319), (1296, 163546), (2592, 81773)]