164998288

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16224

約数の個数: 60

約数和(自身を含む): 400508220

約数和(自身を除く): 235509932

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 16189, 32378, 64756, 113323, 129512, 210457, 226646, 259024, 420914, 453292, 793261, 841828, 906584, 1473199, 1586522, 1683656, 1813168, 2946398, 3173044, 3367312, 5892796, 6346088, 10312393, 11785592, 12692176, 20624786, 23571184, 41249572, 82499144, 164998288]

約数ペア:

[(1, 164998288), (2, 82499144), (4, 41249572), (7, 23571184), (8, 20624786), (13, 12692176), (14, 11785592), (16, 10312393), (26, 6346088), (28, 5892796), (49, 3367312), (52, 3173044), (56, 2946398), (91, 1813168), (98, 1683656), (104, 1586522), (112, 1473199), (182, 906584), (196, 841828), (208, 793261), (364, 453292), (392, 420914), (637, 259024), (728, 226646), (784, 210457), (1274, 129512), (1456, 113323), (2548, 64756), (5096, 32378), (10192, 16189)]