148445739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 242004672

約数和(自身を除く): 93558933

約数列:

[1, 3, 9, 13, 37, 39, 53, 111, 117, 159, 333, 477, 481, 647, 689, 1443, 1941, 1961, 2067, 4329, 5823, 5883, 6201, 8411, 17649, 23939, 25233, 25493, 34291, 71817, 75699, 76479, 102873, 215451, 229437, 308619, 311207, 445783, 933621, 1268767, 1337349, 2800863, 3806301, 4012047, 11418903, 16493971, 49481913, 148445739]

約数ペア:

[(1, 148445739), (3, 49481913), (9, 16493971), (13, 11418903), (37, 4012047), (39, 3806301), (53, 2800863), (111, 1337349), (117, 1268767), (159, 933621), (333, 445783), (477, 311207), (481, 308619), (647, 229437), (689, 215451), (1443, 102873), (1941, 76479), (1961, 75699), (2067, 71817), (4329, 34291), (5823, 25493), (5883, 25233), (6201, 23939), (8411, 17649)]