208732170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4095

約数の個数: 64

約数和(自身を含む): 525574656

約数和(自身を除く): 316842486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 74, 94, 111, 141, 185, 222, 235, 282, 370, 470, 555, 705, 1110, 1410, 1739, 3478, 4001, 5217, 8002, 8695, 10434, 12003, 17390, 20005, 24006, 26085, 40010, 52170, 60015, 120030, 148037, 188047, 296074, 376094, 444111, 564141, 740185, 888222, 940235, 1128282, 1480370, 1880470, 2220555, 2820705, 4441110, 5641410, 6957739, 13915478, 20873217, 34788695, 41746434, 69577390, 104366085, 208732170]

約数ペア:

[(1, 208732170), (2, 104366085), (3, 69577390), (5, 41746434), (6, 34788695), (10, 20873217), (15, 13915478), (30, 6957739), (37, 5641410), (47, 4441110), (74, 2820705), (94, 2220555), (111, 1880470), (141, 1480370), (185, 1128282), (222, 940235), (235, 888222), (282, 740185), (370, 564141), (470, 444111), (555, 376094), (705, 296074), (1110, 188047), (1410, 148037), (1739, 120030), (3478, 60015), (4001, 52170), (5217, 40010), (8002, 26085), (8695, 24006), (10434, 20005), (12003, 17390)]