201238612

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{4451}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 359009280

約数和(自身を除く): 157770668

約数列:

[1, 2, 4, 89, 127, 178, 254, 356, 508, 4451, 8902, 11303, 17804, 22606, 45212, 396139, 565277, 792278, 1130554, 1584556, 2261108, 50309653, 100619306, 201238612]

約数ペア:

[(1, 201238612), (2, 100619306), (4, 50309653), (89, 2261108), (127, 1584556), (178, 1130554), (254, 792278), (356, 565277), (508, 396139), (4451, 45212), (8902, 22606), (11303, 17804)]