138811946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33161}}^1$

素因数の和:33206

約数の個数: 32

約数和(自身を含む): 267418368

約数和(自身を除く): 128606422

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 33161, 66322, 232127, 431093, 464254, 762703, 862186, 1525406, 3017651, 5338921, 6035302, 9915139, 10677842, 19830278, 69405973, 138811946]

約数ペア:

[(1, 138811946), (2, 69405973), (7, 19830278), (13, 10677842), (14, 9915139), (23, 6035302), (26, 5338921), (46, 3017651), (91, 1525406), (161, 862186), (182, 762703), (299, 464254), (322, 431093), (598, 232127), (2093, 66322), (4186, 33161)]