145710908

素因数分解:

$2^2\times 7^2\times {\mathrm{743423}}^1$

素因数の和:743441

約数の個数: 18

約数和(自身を含む): 296626176

約数和(自身を除く): 150915268

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 743423, 1486846, 2973692, 5203961, 10407922, 20815844, 36427727, 72855454, 145710908]

約数ペア:

[(1, 145710908), (2, 72855454), (4, 36427727), (7, 20815844), (14, 10407922), (28, 5203961), (49, 2973692), (98, 1486846), (196, 743423)]