201719706

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{18503}}^1$

素因数の和:18610

約数の個数: 32

約数和(自身を含む): 426332160

約数和(自身を除く): 224612454

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 3634, 5451, 10902, 18503, 37006, 55509, 111018, 425569, 851138, 1276707, 1461737, 2553414, 2923474, 4385211, 8770422, 33619951, 67239902, 100859853, 201719706]

約数ペア:

[(1, 201719706), (2, 100859853), (3, 67239902), (6, 33619951), (23, 8770422), (46, 4385211), (69, 2923474), (79, 2553414), (138, 1461737), (158, 1276707), (237, 851138), (474, 425569), (1817, 111018), (3634, 55509), (5451, 37006), (10902, 18503)]