156980714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6221}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 272374272

約数和(自身を除く): 115393558

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 1147, 2294, 6221, 12442, 12617, 25234, 68431, 136862, 192851, 230177, 385702, 460354, 2121361, 2531947, 4242722, 5063894, 7135487, 14270974, 78490357, 156980714]

約数ペア:

[(1, 156980714), (2, 78490357), (11, 14270974), (22, 7135487), (31, 5063894), (37, 4242722), (62, 2531947), (74, 2121361), (341, 460354), (407, 385702), (682, 230177), (814, 192851), (1147, 136862), (2294, 68431), (6221, 25234), (12442, 12617)]