221703680212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18118967}}^1$

素因数の和:18119020

約数の個数: 48

約数和(自身を含む): 487037859840

約数和(自身を除く): 265334179628

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 18118967, 36237934, 72475868, 126832769, 253665538, 344260373, 416736241, 507331076, 688520746, 833472482, 1377041492, 1666944964, 2409822611, 2917153687, 4819645222, 5834307374, 7917988579, 9639290444, 11668614748, 15835977158, 31671954316, 55425920053, 110851840106, 221703680212]

約数ペア:

[(1, 221703680212), (2, 110851840106), (4, 55425920053), (7, 31671954316), (14, 15835977158), (19, 11668614748), (23, 9639290444), (28, 7917988579), (38, 5834307374), (46, 4819645222), (76, 2917153687), (92, 2409822611), (133, 1666944964), (161, 1377041492), (266, 833472482), (322, 688520746), (437, 507331076), (532, 416736241), (644, 344260373), (874, 253665538), (1748, 126832769), (3059, 72475868), (6118, 36237934), (12236, 18118967)]