145175884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{272887}}^1$

素因数の和:272917

約数の個数: 24

約数和(自身を含む): 305634560

約数和(自身を除く): 160458676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 272887, 545774, 1091548, 1910209, 3820418, 5184853, 7640836, 10369706, 20739412, 36293971, 72587942, 145175884]

約数ペア:

[(1, 145175884), (2, 72587942), (4, 36293971), (7, 20739412), (14, 10369706), (19, 7640836), (28, 5184853), (38, 3820418), (76, 1910209), (133, 1091548), (266, 545774), (532, 272887)]