129615644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{10463}}^1$

素因数の和:10649

約数の個数: 24

約数和(自身を含む): 240253440

約数和(自身を除く): 110637796

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 10463, 12388, 20926, 41852, 198797, 397594, 795188, 1705469, 3410938, 6821876, 32403911, 64807822, 129615644]

約数ペア:

[(1, 129615644), (2, 64807822), (4, 32403911), (19, 6821876), (38, 3410938), (76, 1705469), (163, 795188), (326, 397594), (652, 198797), (3097, 41852), (6194, 20926), (10463, 12388)]