121253146

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 227316456

約数和(自身を除く): 106063310

約数列:

[1, 2, 7, 14, 17, 34, 49, 73, 98, 119, 146, 238, 511, 833, 997, 1022, 1241, 1666, 1994, 2482, 3577, 6979, 7154, 8687, 13958, 16949, 17374, 33898, 48853, 60809, 72781, 97706, 118643, 121618, 145562, 237286, 509467, 830501, 1018934, 1237277, 1661002, 2474554, 3566269, 7132538, 8660939, 17321878, 60626573, 121253146]

約数ペア:

[(1, 121253146), (2, 60626573), (7, 17321878), (14, 8660939), (17, 7132538), (34, 3566269), (49, 2474554), (73, 1661002), (98, 1237277), (119, 1018934), (146, 830501), (238, 509467), (511, 237286), (833, 145562), (997, 121618), (1022, 118643), (1241, 97706), (1666, 72781), (1994, 60809), (2482, 48853), (3577, 33898), (6979, 17374), (7154, 16949), (8687, 13958)]