205837054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 336623040

約数和(自身を除く): 130785986

約数列:

[1, 2, 17, 34, 53, 103, 106, 206, 901, 1109, 1751, 1802, 2218, 3502, 5459, 10918, 18853, 37706, 58777, 92803, 114227, 117554, 185606, 228454, 999209, 1941859, 1998418, 3883718, 6054031, 12108062, 102918527, 205837054]

約数ペア:

[(1, 205837054), (2, 102918527), (17, 12108062), (34, 6054031), (53, 3883718), (103, 1998418), (106, 1941859), (206, 999209), (901, 228454), (1109, 185606), (1751, 117554), (1802, 114227), (2218, 92803), (3502, 58777), (5459, 37706), (10918, 18853)]