131135186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8681}}^1$

素因数の和:8786

約数の個数: 32

約数和(自身を含む): 245040768

約数和(自身を除く): 113905582

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 2158, 7553, 8681, 15106, 17362, 60767, 112853, 121534, 225706, 720523, 789971, 1441046, 1579942, 5043661, 9366799, 10087322, 18733598, 65567593, 131135186]

約数ペア:

[(1, 131135186), (2, 65567593), (7, 18733598), (13, 10087322), (14, 9366799), (26, 5043661), (83, 1579942), (91, 1441046), (166, 789971), (182, 720523), (581, 225706), (1079, 121534), (1162, 112853), (2158, 60767), (7553, 17362), (8681, 15106)]