149309468

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3011}}^1$

素因数の和:3063

約数の個数: 72

約数和(自身を含む): 346114944

約数和(自身を除く): 196805476

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 2156, 2254, 3011, 3542, 4508, 6022, 7084, 12044, 12397, 21077, 24794, 33121, 42154, 49588, 66242, 69253, 84308, 132484, 138506, 147539, 231847, 277012, 295078, 463694, 484771, 590156, 761783, 927388, 969542, 1523566, 1622929, 1939084, 3047132, 3245858, 3393397, 5332481, 6491716, 6786794, 10664962, 13573588, 21329924, 37327367, 74654734, 149309468]

約数ペア:

[(1, 149309468), (2, 74654734), (4, 37327367), (7, 21329924), (11, 13573588), (14, 10664962), (22, 6786794), (23, 6491716), (28, 5332481), (44, 3393397), (46, 3245858), (49, 3047132), (77, 1939084), (92, 1622929), (98, 1523566), (154, 969542), (161, 927388), (196, 761783), (253, 590156), (308, 484771), (322, 463694), (506, 295078), (539, 277012), (644, 231847), (1012, 147539), (1078, 138506), (1127, 132484), (1771, 84308), (2156, 69253), (2254, 66242), (3011, 49588), (3542, 42154), (4508, 33121), (6022, 24794), (7084, 21077), (12044, 12397)]