138324914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24517}}^1$

素因数の和:24570

約数の個数: 32

約数和(自身を含む): 263617536

約数和(自身を除く): 125292622

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 24517, 49034, 171619, 318721, 343238, 637442, 760027, 1520054, 2231047, 4462094, 5320189, 9880351, 10640378, 19760702, 69162457, 138324914]

約数ペア:

[(1, 138324914), (2, 69162457), (7, 19760702), (13, 10640378), (14, 9880351), (26, 5320189), (31, 4462094), (62, 2231047), (91, 1520054), (182, 760027), (217, 637442), (403, 343238), (434, 318721), (806, 171619), (2821, 49034), (5642, 24517)]