133968340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{608947}}^1$

素因数の和:608967

約数の個数: 24

約数和(自身を含む): 306909792

約数和(自身を除く): 172941452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 608947, 1217894, 2435788, 3044735, 6089470, 6698417, 12178940, 13396834, 26793668, 33492085, 66984170, 133968340]

約数ペア:

[(1, 133968340), (2, 66984170), (4, 33492085), (5, 26793668), (10, 13396834), (11, 12178940), (20, 6698417), (22, 6089470), (44, 3044735), (55, 2435788), (110, 1217894), (220, 608947)]