207012806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2037

約数の個数: 64

約数和(自身を含む): 425005056

約数和(自身を除く): 217992250

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 53, 77, 91, 106, 143, 154, 182, 286, 371, 583, 689, 742, 1001, 1166, 1378, 1951, 2002, 3902, 4081, 4823, 7579, 8162, 9646, 13657, 15158, 21461, 25363, 27314, 42922, 50726, 53053, 103403, 106106, 150227, 177541, 206806, 278993, 300454, 355082, 557986, 723821, 1137433, 1344239, 1447642, 1952951, 2274866, 2688478, 3905902, 7962031, 9409673, 14786629, 15924062, 18819346, 29573258, 103506403, 207012806]

約数ペア:

[(1, 207012806), (2, 103506403), (7, 29573258), (11, 18819346), (13, 15924062), (14, 14786629), (22, 9409673), (26, 7962031), (53, 3905902), (77, 2688478), (91, 2274866), (106, 1952951), (143, 1447642), (154, 1344239), (182, 1137433), (286, 723821), (371, 557986), (583, 355082), (689, 300454), (742, 278993), (1001, 206806), (1166, 177541), (1378, 150227), (1951, 106106), (2002, 103403), (3902, 53053), (4081, 50726), (4823, 42922), (7579, 27314), (8162, 25363), (9646, 21461), (13657, 15158)]