142157928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1987}}^1$

素因数の和:2278

約数の個数: 64

約数和(自身を含む): 389329920

約数和(自身を除く): 247171992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 271, 542, 813, 1084, 1626, 1987, 2168, 2981, 3252, 3974, 5961, 5962, 6504, 7948, 8943, 11922, 11924, 15896, 17886, 21857, 23844, 23848, 35772, 43714, 47688, 65571, 71544, 87428, 131142, 174856, 262284, 524568, 538477, 1076954, 1615431, 2153908, 3230862, 4307816, 5923247, 6461724, 11846494, 12923448, 17769741, 23692988, 35539482, 47385976, 71078964, 142157928]

約数ペア:

[(1, 142157928), (2, 71078964), (3, 47385976), (4, 35539482), (6, 23692988), (8, 17769741), (11, 12923448), (12, 11846494), (22, 6461724), (24, 5923247), (33, 4307816), (44, 3230862), (66, 2153908), (88, 1615431), (132, 1076954), (264, 538477), (271, 524568), (542, 262284), (813, 174856), (1084, 131142), (1626, 87428), (1987, 71544), (2168, 65571), (2981, 47688), (3252, 43714), (3974, 35772), (5961, 23848), (5962, 23844), (6504, 21857), (7948, 17886), (8943, 15896), (11922, 11924)]