221575264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{364433}}^1$

素因数の和:364462

約数の個数: 24

約数和(自身を含む): 459186840

約数和(自身を除く): 237611576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 364433, 728866, 1457732, 2915464, 5830928, 6924227, 11661856, 13848454, 27696908, 55393816, 110787632, 221575264]

約数ペア:

[(1, 221575264), (2, 110787632), (4, 55393816), (8, 27696908), (16, 13848454), (19, 11661856), (32, 6924227), (38, 5830928), (76, 2915464), (152, 1457732), (304, 728866), (608, 364433)]