194048013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 281128320

約数和(自身を除く): 87080307

約数列:

[1, 3, 17, 51, 67, 109, 201, 327, 521, 1139, 1563, 1853, 3417, 5559, 7303, 8857, 21909, 26571, 34907, 56789, 104721, 124151, 170367, 372453, 593419, 965413, 1780257, 2896239, 3804863, 11414589, 64682671, 194048013]

約数ペア:

[(1, 194048013), (3, 64682671), (17, 11414589), (51, 3804863), (67, 2896239), (109, 1780257), (201, 965413), (327, 593419), (521, 372453), (1139, 170367), (1563, 124151), (1853, 104721), (3417, 56789), (5559, 34907), (7303, 26571), (8857, 21909)]