201729736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{19997}}^1$

素因数の和:20113

約数の個数: 32

約数和(自身を含む): 411558840

約数和(自身を除く): 209829104

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 19997, 39994, 79988, 159976, 259961, 519922, 1039844, 1939709, 2079688, 3879418, 7758836, 15517672, 25216217, 50432434, 100864868, 201729736]

約数ペア:

[(1, 201729736), (2, 100864868), (4, 50432434), (8, 25216217), (13, 15517672), (26, 7758836), (52, 3879418), (97, 2079688), (104, 1939709), (194, 1039844), (388, 519922), (776, 259961), (1261, 159976), (2522, 79988), (5044, 39994), (10088, 19997)]