164851904

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 399409920

約数和(自身を除く): 234558016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 107, 112, 133, 152, 181, 214, 224, 266, 304, 362, 428, 448, 532, 608, 724, 749, 856, 1064, 1216, 1267, 1448, 1498, 1712, 2033, 2128, 2534, 2896, 2996, 3424, 3439, 4066, 4256, 5068, 5792, 5992, 6848, 6878, 8132, 8512, 10136, 11584, 11984, 13756, 14231, 16264, 19367, 20272, 23968, 24073, 27512, 28462, 32528, 38734, 40544, 47936, 48146, 55024, 56924, 65056, 77468, 81088, 96292, 110048, 113848, 130112, 135569, 154936, 192584, 220096, 227696, 271138, 309872, 367973, 385168, 455392, 542276, 619744, 735946, 770336, 910784, 1084552, 1239488, 1471892, 1540672, 2169104, 2575811, 2943784, 4338208, 5151622, 5887568, 8676416, 10303244, 11775136, 20606488, 23550272, 41212976, 82425952, 164851904]

約数ペア:

[(1, 164851904), (2, 82425952), (4, 41212976), (7, 23550272), (8, 20606488), (14, 11775136), (16, 10303244), (19, 8676416), (28, 5887568), (32, 5151622), (38, 4338208), (56, 2943784), (64, 2575811), (76, 2169104), (107, 1540672), (112, 1471892), (133, 1239488), (152, 1084552), (181, 910784), (214, 770336), (224, 735946), (266, 619744), (304, 542276), (362, 455392), (428, 385168), (448, 367973), (532, 309872), (608, 271138), (724, 227696), (749, 220096), (856, 192584), (1064, 154936), (1216, 135569), (1267, 130112), (1448, 113848), (1498, 110048), (1712, 96292), (2033, 81088), (2128, 77468), (2534, 65056), (2896, 56924), (2996, 55024), (3424, 48146), (3439, 47936), (4066, 40544), (4256, 38734), (5068, 32528), (5792, 28462), (5992, 27512), (6848, 24073), (6878, 23968), (8132, 20272), (8512, 19367), (10136, 16264), (11584, 14231), (11984, 13756)]