157857704

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{20533}}^1$

素因数の和:20601

約数の個数: 24

約数和(自身を含む): 305853930

約数和(自身を除く): 147996226

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 20533, 41066, 82132, 164264, 636523, 1273046, 2546092, 5092184, 19732213, 39464426, 78928852, 157857704]

約数ペア:

[(1, 157857704), (2, 78928852), (4, 39464426), (8, 19732213), (31, 5092184), (62, 2546092), (124, 1273046), (248, 636523), (961, 164264), (1922, 82132), (3844, 41066), (7688, 20533)]