42178168

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{59239}}^1$

素因数の和:59334

約数の個数: 16

約数和(自身を含む): 79974000

約数和(自身を除く): 37795832

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 59239, 118478, 236956, 473912, 5272271, 10544542, 21089084, 42178168]

約数ペア:

[(1, 42178168), (2, 21089084), (4, 10544542), (8, 5272271), (89, 473912), (178, 236956), (356, 118478), (712, 59239)]