149685776

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{85829}}^1$

素因数の和:85946

約数の個数: 20

約数和(自身を含む): 292680300

約数和(自身を除く): 142994524

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 85829, 171658, 343316, 686632, 1373264, 9355361, 18710722, 37421444, 74842888, 149685776]

約数ペア:

[(1, 149685776), (2, 74842888), (4, 37421444), (8, 18710722), (16, 9355361), (109, 1373264), (218, 686632), (436, 343316), (872, 171658), (1744, 85829)]