164795568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{490463}}^1$

素因数の和:490481

約数の個数: 40

約数和(自身を含む): 486540288

約数和(自身を除く): 321744720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 490463, 980926, 1471389, 1961852, 2942778, 3433241, 3923704, 5885556, 6866482, 7847408, 10299723, 11771112, 13732964, 20599446, 23542224, 27465928, 41198892, 54931856, 82397784, 164795568]

約数ペア:

[(1, 164795568), (2, 82397784), (3, 54931856), (4, 41198892), (6, 27465928), (7, 23542224), (8, 20599446), (12, 13732964), (14, 11771112), (16, 10299723), (21, 7847408), (24, 6866482), (28, 5885556), (42, 3923704), (48, 3433241), (56, 2942778), (84, 1961852), (112, 1471389), (168, 980926), (336, 490463)]