198465694

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{111623}}^1$

素因数の和:111759

約数の個数: 16

約数和(自身を含む): 342908928

約数和(自身を除く): 144443234

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 111623, 223246, 781361, 1562722, 14176121, 28352242, 99232847, 198465694]

約数ペア:

[(1, 198465694), (2, 99232847), (7, 28352242), (14, 14176121), (127, 1562722), (254, 781361), (889, 223246), (1778, 111623)]