123815488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3731

約数の個数: 56

約数和(自身を含む): 268614144

約数和(自身を除く): 144798656

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 3671, 4216, 7342, 8432, 14684, 16864, 29368, 33728, 58736, 62407, 113801, 117472, 124814, 227602, 234944, 249628, 455204, 499256, 910408, 998512, 1820816, 1934617, 1997024, 3641632, 3869234, 3994048, 7283264, 7738468, 15476936, 30953872, 61907744, 123815488]

約数ペア:

[(1, 123815488), (2, 61907744), (4, 30953872), (8, 15476936), (16, 7738468), (17, 7283264), (31, 3994048), (32, 3869234), (34, 3641632), (62, 1997024), (64, 1934617), (68, 1820816), (124, 998512), (136, 910408), (248, 499256), (272, 455204), (496, 249628), (527, 234944), (544, 227602), (992, 124814), (1054, 117472), (1088, 113801), (1984, 62407), (2108, 58736), (3671, 33728), (4216, 29368), (7342, 16864), (8432, 14684)]