198227735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{38231}}^1$

素因数の和:38314

約数の個数: 16

約数和(自身を含む): 256001472

約数和(自身を除く): 57773737

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 38231, 191155, 649927, 2332091, 3249635, 11660455, 39645547, 198227735]

約数ペア:

[(1, 198227735), (5, 39645547), (17, 11660455), (61, 3249635), (85, 2332091), (305, 649927), (1037, 191155), (5185, 38231)]