205775168

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1087

約数の個数: 56

約数和(自身を含む): 432511200

約数和(自身を除く): 226736032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 197, 304, 394, 608, 788, 859, 1216, 1576, 1718, 3152, 3436, 3743, 6304, 6872, 7486, 12608, 13744, 14972, 16321, 27488, 29944, 32642, 54976, 59888, 65284, 119776, 130568, 169223, 239552, 261136, 338446, 522272, 676892, 1044544, 1353784, 2707568, 3215237, 5415136, 6430474, 10830272, 12860948, 25721896, 51443792, 102887584, 205775168]

約数ペア:

[(1, 205775168), (2, 102887584), (4, 51443792), (8, 25721896), (16, 12860948), (19, 10830272), (32, 6430474), (38, 5415136), (64, 3215237), (76, 2707568), (152, 1353784), (197, 1044544), (304, 676892), (394, 522272), (608, 338446), (788, 261136), (859, 239552), (1216, 169223), (1576, 130568), (1718, 119776), (3152, 65284), (3436, 59888), (3743, 54976), (6304, 32642), (6872, 29944), (7486, 27488), (12608, 16321), (13744, 14972)]