208753642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{91639}}^1$

素因数の和:91725

約数の個数: 16

約数和(自身を含む): 336502080

約数和(自身を除く): 127748438

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 91639, 183278, 1557863, 3115726, 6139813, 12279626, 104376821, 208753642]

約数ペア:

[(1, 208753642), (2, 104376821), (17, 12279626), (34, 6139813), (67, 3115726), (134, 1557863), (1139, 183278), (2278, 91639)]