127986816964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{889069}}^1$

素因数の和:889192

約数の個数: 48

約数和(自身を含む): 248690660400

約数和(自身を除く): 120703843436

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 73, 116, 146, 292, 493, 986, 1241, 1972, 2117, 2482, 4234, 4964, 8468, 35989, 71978, 143956, 889069, 1778138, 3556276, 15114173, 25783001, 30228346, 51566002, 60456692, 64902037, 103132004, 129804074, 259608148, 438311017, 876622034, 1103334629, 1753244068, 1882159073, 2206669258, 3764318146, 4413338516, 7528636292, 31996704241, 63993408482, 127986816964]

約数ペア:

[(1, 127986816964), (2, 63993408482), (4, 31996704241), (17, 7528636292), (29, 4413338516), (34, 3764318146), (58, 2206669258), (68, 1882159073), (73, 1753244068), (116, 1103334629), (146, 876622034), (292, 438311017), (493, 259608148), (986, 129804074), (1241, 103132004), (1972, 64902037), (2117, 60456692), (2482, 51566002), (4234, 30228346), (4964, 25783001), (8468, 15114173), (35989, 3556276), (71978, 1778138), (143956, 889069)]