139399252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1091}}^1\times {\mathrm{1879}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 258672960

約数和(自身を除く): 119273708

約数列:

[1, 2, 4, 17, 34, 68, 1091, 1879, 2182, 3758, 4364, 7516, 18547, 31943, 37094, 63886, 74188, 127772, 2049989, 4099978, 8199956, 34849813, 69699626, 139399252]

約数ペア:

[(1, 139399252), (2, 69699626), (4, 34849813), (17, 8199956), (34, 4099978), (68, 2049989), (1091, 127772), (1879, 74188), (2182, 63886), (3758, 37094), (4364, 31943), (7516, 18547)]