131226186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{240341}}^1$

素因数の和:240366

約数の個数: 32

約数和(自身を含む): 323019648

約数和(自身を除く): 191793462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 240341, 480682, 721023, 1442046, 1682387, 3124433, 3364774, 5047161, 6248866, 9373299, 10094322, 18746598, 21871031, 43742062, 65613093, 131226186]

約数ペア:

[(1, 131226186), (2, 65613093), (3, 43742062), (6, 21871031), (7, 18746598), (13, 10094322), (14, 9373299), (21, 6248866), (26, 5047161), (39, 3364774), (42, 3124433), (78, 1682387), (91, 1442046), (182, 721023), (273, 480682), (546, 240341)]