153428888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{919}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 295596000

約数和(自身を除く): 142167112

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 509, 919, 1018, 1838, 2036, 3676, 4072, 7352, 20869, 37679, 41738, 75358, 83476, 150716, 166952, 301432, 467771, 935542, 1871084, 3742168, 19178611, 38357222, 76714444, 153428888]

約数ペア:

[(1, 153428888), (2, 76714444), (4, 38357222), (8, 19178611), (41, 3742168), (82, 1871084), (164, 935542), (328, 467771), (509, 301432), (919, 166952), (1018, 150716), (1838, 83476), (2036, 75358), (3676, 41738), (4072, 37679), (7352, 20869)]