140201488

素因数分解:

$2^4\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{1171}}^1$

素因数の和:2255

約数の個数: 40

約数和(自身を含む): 311001920

約数和(自身を除く): 170800432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1069, 1171, 2138, 2342, 4276, 4684, 7483, 8197, 8552, 9368, 14966, 16394, 17104, 18736, 29932, 32788, 59864, 65576, 119728, 131152, 1251799, 2503598, 5007196, 8762593, 10014392, 17525186, 20028784, 35050372, 70100744, 140201488]

約数ペア:

[(1, 140201488), (2, 70100744), (4, 35050372), (7, 20028784), (8, 17525186), (14, 10014392), (16, 8762593), (28, 5007196), (56, 2503598), (112, 1251799), (1069, 131152), (1171, 119728), (2138, 65576), (2342, 59864), (4276, 32788), (4684, 29932), (7483, 18736), (8197, 17104), (8552, 16394), (9368, 14966)]