201002968

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{86939}}^1$

素因数の和:86979

約数の個数: 24

約数和(自身を含む): 400358700

約数和(自身を除く): 199355732

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 86939, 173878, 347756, 695512, 1477963, 2955926, 5911852, 11823704, 25125371, 50250742, 100501484, 201002968]

約数ペア:

[(1, 201002968), (2, 100501484), (4, 50250742), (8, 25125371), (17, 11823704), (34, 5911852), (68, 2955926), (136, 1477963), (289, 695512), (578, 347756), (1156, 173878), (2312, 86939)]