193346978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{883}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 326514240

約数和(自身を除く): 133167262

約数列:

[1, 2, 11, 22, 37, 74, 269, 407, 538, 814, 883, 1766, 2959, 5918, 9713, 9953, 19426, 19906, 32671, 65342, 109483, 218966, 237527, 359381, 475054, 718762, 2612797, 5225594, 8788499, 17576998, 96673489, 193346978]

約数ペア:

[(1, 193346978), (2, 96673489), (11, 17576998), (22, 8788499), (37, 5225594), (74, 2612797), (269, 718762), (407, 475054), (538, 359381), (814, 237527), (883, 218966), (1766, 109483), (2959, 65342), (5918, 32671), (9713, 19906), (9953, 19426)]