205754856

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 525504000

約数和(自身を除く): 319749144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 199, 201, 268, 398, 402, 536, 597, 643, 796, 804, 1194, 1286, 1592, 1608, 1929, 2388, 2572, 3858, 4776, 5144, 7716, 13333, 15432, 26666, 39999, 43081, 53332, 79998, 86162, 106664, 127957, 129243, 159996, 172324, 255914, 258486, 319992, 344648, 383871, 511828, 516972, 767742, 1023656, 1033944, 1535484, 3070968, 8573119, 17146238, 25719357, 34292476, 51438714, 68584952, 102877428, 205754856]

約数ペア:

[(1, 205754856), (2, 102877428), (3, 68584952), (4, 51438714), (6, 34292476), (8, 25719357), (12, 17146238), (24, 8573119), (67, 3070968), (134, 1535484), (199, 1033944), (201, 1023656), (268, 767742), (398, 516972), (402, 511828), (536, 383871), (597, 344648), (643, 319992), (796, 258486), (804, 255914), (1194, 172324), (1286, 159996), (1592, 129243), (1608, 127957), (1929, 106664), (2388, 86162), (2572, 79998), (3858, 53332), (4776, 43081), (5144, 39999), (7716, 26666), (13333, 15432)]