211230688

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 429604560

約数和(自身を除く): 218373872

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 131, 164, 262, 328, 524, 656, 1048, 1229, 1312, 2096, 2458, 4192, 4916, 5371, 9832, 10742, 19664, 21484, 39328, 42968, 50389, 85936, 100778, 160999, 171872, 201556, 321998, 403112, 643996, 806224, 1287992, 1612448, 2575984, 5151968, 6600959, 13201918, 26403836, 52807672, 105615344, 211230688]

約数ペア:

[(1, 211230688), (2, 105615344), (4, 52807672), (8, 26403836), (16, 13201918), (32, 6600959), (41, 5151968), (82, 2575984), (131, 1612448), (164, 1287992), (262, 806224), (328, 643996), (524, 403112), (656, 321998), (1048, 201556), (1229, 171872), (1312, 160999), (2096, 100778), (2458, 85936), (4192, 50389), (4916, 42968), (5371, 39328), (9832, 21484), (10742, 19664)]