201326985052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{857}}^1\times {\mathrm{4217}}^1$

素因数の和:5830

約数の個数: 48

約数和(自身を含む): 371892961440

約数和(自身を除く): 170565976388

約数列:

[1, 2, 4, 19, 38, 76, 733, 857, 1466, 1714, 2932, 3428, 4217, 8434, 13927, 16283, 16868, 27854, 32566, 55708, 65132, 80123, 160246, 320492, 628181, 1256362, 2512724, 3091061, 3613969, 6182122, 7227938, 11935439, 12364244, 14455876, 23870878, 47741756, 58730159, 68665411, 117460318, 137330822, 234920636, 274661644, 2649039277, 5298078554, 10596157108, 50331746263, 100663492526, 201326985052]

約数ペア:

[(1, 201326985052), (2, 100663492526), (4, 50331746263), (19, 10596157108), (38, 5298078554), (76, 2649039277), (733, 274661644), (857, 234920636), (1466, 137330822), (1714, 117460318), (2932, 68665411), (3428, 58730159), (4217, 47741756), (8434, 23870878), (13927, 14455876), (16283, 12364244), (16868, 11935439), (27854, 7227938), (32566, 6182122), (55708, 3613969), (65132, 3091061), (80123, 2512724), (160246, 1256362), (320492, 628181)]