123488976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 80

約数和(自身を含む): 345880640

約数和(自身を除く): 222391664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1171, 1352, 2028, 2197, 2342, 2704, 3513, 4056, 4394, 4684, 6591, 7026, 8112, 8788, 9368, 13182, 14052, 15223, 17576, 18736, 26364, 28104, 30446, 35152, 45669, 52728, 56208, 60892, 91338, 105456, 121784, 182676, 197899, 243568, 365352, 395798, 593697, 730704, 791596, 1187394, 1583192, 2374788, 2572687, 3166384, 4749576, 5145374, 7718061, 9499152, 10290748, 15436122, 20581496, 30872244, 41162992, 61744488, 123488976]

約数ペア:

[(1, 123488976), (2, 61744488), (3, 41162992), (4, 30872244), (6, 20581496), (8, 15436122), (12, 10290748), (13, 9499152), (16, 7718061), (24, 5145374), (26, 4749576), (39, 3166384), (48, 2572687), (52, 2374788), (78, 1583192), (104, 1187394), (156, 791596), (169, 730704), (208, 593697), (312, 395798), (338, 365352), (507, 243568), (624, 197899), (676, 182676), (1014, 121784), (1171, 105456), (1352, 91338), (2028, 60892), (2197, 56208), (2342, 52728), (2704, 45669), (3513, 35152), (4056, 30446), (4394, 28104), (4684, 26364), (6591, 18736), (7026, 17576), (8112, 15223), (8788, 14052), (9368, 13182)]