156650247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 260789760

約数和(自身を除く): 104139513

約数列:

[1, 3, 9, 13, 27, 39, 43, 97, 107, 117, 129, 291, 321, 351, 387, 559, 873, 963, 1161, 1261, 1391, 1677, 2619, 2889, 3783, 4171, 4173, 4601, 5031, 10379, 11349, 12513, 12519, 13803, 15093, 31137, 34047, 37539, 37557, 41409, 54223, 59813, 93411, 112617, 124227, 134927, 162669, 179439, 280233, 404781, 446297, 488007, 538317, 1214343, 1338891, 1464021, 1614951, 3643029, 4016673, 5801861, 12050019, 17405583, 52216749, 156650247]

約数ペア:

[(1, 156650247), (3, 52216749), (9, 17405583), (13, 12050019), (27, 5801861), (39, 4016673), (43, 3643029), (97, 1614951), (107, 1464021), (117, 1338891), (129, 1214343), (291, 538317), (321, 488007), (351, 446297), (387, 404781), (559, 280233), (873, 179439), (963, 162669), (1161, 134927), (1261, 124227), (1391, 112617), (1677, 93411), (2619, 59813), (2889, 54223), (3783, 41409), (4171, 37557), (4173, 37539), (4601, 34047), (5031, 31137), (10379, 15093), (11349, 13803), (12513, 12519)]