121265824

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 243432000

約数和(自身を除く): 122166176

約数列:

[1, 2, 4, 8, 16, 32, 137, 139, 199, 274, 278, 398, 548, 556, 796, 1096, 1112, 1592, 2192, 2224, 3184, 4384, 4448, 6368, 19043, 27263, 27661, 38086, 54526, 55322, 76172, 109052, 110644, 152344, 218104, 221288, 304688, 436208, 442576, 609376, 872416, 885152, 3789557, 7579114, 15158228, 30316456, 60632912, 121265824]

約数ペア:

[(1, 121265824), (2, 60632912), (4, 30316456), (8, 15158228), (16, 7579114), (32, 3789557), (137, 885152), (139, 872416), (199, 609376), (274, 442576), (278, 436208), (398, 304688), (548, 221288), (556, 218104), (796, 152344), (1096, 110644), (1112, 109052), (1592, 76172), (2192, 55322), (2224, 54526), (3184, 38086), (4384, 27661), (4448, 27263), (6368, 19043)]