207850496

素因数分解:

$2^{10}\times 7^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 88

約数和(自身を含む): 481061376

約数和(自身を除く): 273210880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 271, 428, 448, 512, 542, 749, 856, 896, 1024, 1084, 1498, 1712, 1792, 1897, 2168, 2996, 3424, 3584, 3794, 4336, 5992, 6848, 7168, 7588, 8672, 11984, 13696, 15176, 17344, 23968, 27392, 28997, 30352, 34688, 47936, 54784, 57994, 60704, 69376, 95872, 109568, 115988, 121408, 138752, 191744, 202979, 231976, 242816, 277504, 383488, 405958, 463952, 485632, 766976, 811916, 927904, 971264, 1623832, 1855808, 1942528, 3247664, 3711616, 6495328, 7423232, 12990656, 14846464, 25981312, 29692928, 51962624, 103925248, 207850496]

約数ペア:

[(1, 207850496), (2, 103925248), (4, 51962624), (7, 29692928), (8, 25981312), (14, 14846464), (16, 12990656), (28, 7423232), (32, 6495328), (56, 3711616), (64, 3247664), (107, 1942528), (112, 1855808), (128, 1623832), (214, 971264), (224, 927904), (256, 811916), (271, 766976), (428, 485632), (448, 463952), (512, 405958), (542, 383488), (749, 277504), (856, 242816), (896, 231976), (1024, 202979), (1084, 191744), (1498, 138752), (1712, 121408), (1792, 115988), (1897, 109568), (2168, 95872), (2996, 69376), (3424, 60704), (3584, 57994), (3794, 54784), (4336, 47936), (5992, 34688), (6848, 30352), (7168, 28997), (7588, 27392), (8672, 23968), (11984, 17344), (13696, 15176)]