128545146

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8741}}^1$

素因数の和:8811

約数の個数: 48

約数和(自身を含む): 300025440

約数和(自身を除く): 171480294

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 8741, 14706, 17482, 26223, 52446, 78669, 157338, 166079, 332158, 375863, 498237, 751726, 996474, 1127589, 1494711, 2255178, 2989422, 3382767, 6765534, 7141397, 14282794, 21424191, 42848382, 64272573, 128545146]

約数ペア:

[(1, 128545146), (2, 64272573), (3, 42848382), (6, 21424191), (9, 14282794), (18, 7141397), (19, 6765534), (38, 3382767), (43, 2989422), (57, 2255178), (86, 1494711), (114, 1127589), (129, 996474), (171, 751726), (258, 498237), (342, 375863), (387, 332158), (774, 166079), (817, 157338), (1634, 78669), (2451, 52446), (4902, 26223), (7353, 17482), (8741, 14706)]