115711778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20562

約数の個数: 32

約数和(自身を含む): 220523520

約数和(自身を除く): 104811742

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 20509, 41018, 143563, 266617, 287126, 533234, 635779, 1271558, 1866319, 3732638, 4450453, 8265127, 8900906, 16530254, 57855889, 115711778]

約数ペア:

[(1, 115711778), (2, 57855889), (7, 16530254), (13, 8900906), (14, 8265127), (26, 4450453), (31, 3732638), (62, 1866319), (91, 1271558), (182, 635779), (217, 533234), (403, 287126), (434, 266617), (806, 143563), (2821, 41018), (5642, 20509)]