140455904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 313528320

約数和(自身を除く): 173072416

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 107, 127, 136, 152, 214, 254, 272, 304, 323, 428, 508, 544, 608, 646, 856, 1016, 1292, 1712, 1819, 2032, 2033, 2159, 2413, 2584, 3424, 3638, 4064, 4066, 4318, 4826, 5168, 7276, 8132, 8636, 9652, 10336, 13589, 14552, 16264, 17272, 19304, 27178, 29104, 32528, 34544, 34561, 38608, 41021, 54356, 58208, 65056, 69088, 69122, 77216, 82042, 108712, 138244, 164084, 217424, 231013, 258191, 276488, 328168, 434848, 462026, 516382, 552976, 656336, 924052, 1032764, 1105952, 1312672, 1848104, 2065528, 3696208, 4131056, 4389247, 7392416, 8262112, 8778494, 17556988, 35113976, 70227952, 140455904]

約数ペア:

[(1, 140455904), (2, 70227952), (4, 35113976), (8, 17556988), (16, 8778494), (17, 8262112), (19, 7392416), (32, 4389247), (34, 4131056), (38, 3696208), (68, 2065528), (76, 1848104), (107, 1312672), (127, 1105952), (136, 1032764), (152, 924052), (214, 656336), (254, 552976), (272, 516382), (304, 462026), (323, 434848), (428, 328168), (508, 276488), (544, 258191), (608, 231013), (646, 217424), (856, 164084), (1016, 138244), (1292, 108712), (1712, 82042), (1819, 77216), (2032, 69122), (2033, 69088), (2159, 65056), (2413, 58208), (2584, 54356), (3424, 41021), (3638, 38608), (4064, 34561), (4066, 34544), (4318, 32528), (4826, 29104), (5168, 27178), (7276, 19304), (8132, 17272), (8636, 16264), (9652, 14552), (10336, 13589)]