196804937

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{38461}}^1$

素因数の和:38528

約数の個数: 16

約数和(自身を含む): 243695232

約数和(自身を除く): 46890295

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 38461, 269227, 653837, 1653823, 4576859, 11576761, 28114991, 196804937]

約数ペア:

[(1, 196804937), (7, 28114991), (17, 11576761), (43, 4576859), (119, 1653823), (301, 653837), (731, 269227), (5117, 38461)]