131419106

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23293}}^1$

素因数の和:23346

約数の個数: 32

約数和(自身を含む): 250457088

約数和(自身を除く): 119037982

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 23293, 46586, 163051, 302809, 326102, 605618, 722083, 1444166, 2119663, 4239326, 5054581, 9387079, 10109162, 18774158, 65709553, 131419106]

約数ペア:

[(1, 131419106), (2, 65709553), (7, 18774158), (13, 10109162), (14, 9387079), (26, 5054581), (31, 4239326), (62, 2119663), (91, 1444166), (182, 722083), (217, 605618), (403, 326102), (434, 302809), (806, 163051), (2821, 46586), (5642, 23293)]