161419842

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{389903}}^1$

素因数の和:389934

約数の個数: 24

約数和(自身を含む): 364950144

約数和(自身を除く): 203530302

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 389903, 779806, 1169709, 2339418, 3509127, 7018254, 8967769, 17935538, 26903307, 53806614, 80709921, 161419842]

約数ペア:

[(1, 161419842), (2, 80709921), (3, 53806614), (6, 26903307), (9, 17935538), (18, 8967769), (23, 7018254), (46, 3509127), (69, 2339418), (138, 1169709), (207, 779806), (414, 389903)]