197014144

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 405003240

約数和(自身を除く): 207989096

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 113, 128, 212, 226, 257, 424, 452, 514, 848, 904, 1028, 1696, 1808, 2056, 3392, 3616, 4112, 5989, 6784, 7232, 8224, 11978, 13621, 14464, 16448, 23956, 27242, 29041, 32896, 47912, 54484, 58082, 95824, 108968, 116164, 191648, 217936, 232328, 383296, 435872, 464656, 766592, 871744, 929312, 1539173, 1743488, 1858624, 3078346, 3717248, 6156692, 12313384, 24626768, 49253536, 98507072, 197014144]

約数ペア:

[(1, 197014144), (2, 98507072), (4, 49253536), (8, 24626768), (16, 12313384), (32, 6156692), (53, 3717248), (64, 3078346), (106, 1858624), (113, 1743488), (128, 1539173), (212, 929312), (226, 871744), (257, 766592), (424, 464656), (452, 435872), (514, 383296), (848, 232328), (904, 217936), (1028, 191648), (1696, 116164), (1808, 108968), (2056, 95824), (3392, 58082), (3616, 54484), (4112, 47912), (5989, 32896), (6784, 29041), (7232, 27242), (8224, 23956), (11978, 16448), (13621, 14464)]