131744502

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{12641}}^1$

素因数の和:12845

約数の個数: 32

約数和(自身を含む): 294305760

約数和(自身を除く): 162561258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 3474, 5211, 10422, 12641, 25282, 37923, 75846, 113769, 227538, 341307, 682614, 2439713, 4879426, 7319139, 14638278, 21957417, 43914834, 65872251, 131744502]

約数ペア:

[(1, 131744502), (2, 65872251), (3, 43914834), (6, 21957417), (9, 14638278), (18, 7319139), (27, 4879426), (54, 2439713), (193, 682614), (386, 341307), (579, 227538), (1158, 113769), (1737, 75846), (3474, 37923), (5211, 25282), (10422, 12641)]