199007908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{3889}}^1$

素因数の和:5067

約数の個数: 24

約数和(自身を含む): 380348640

約数和(自身を除く): 181340732

約数列:

[1, 2, 4, 11, 22, 44, 1163, 2326, 3889, 4652, 7778, 12793, 15556, 25586, 42779, 51172, 85558, 171116, 4522907, 9045814, 18091628, 49751977, 99503954, 199007908]

約数ペア:

[(1, 199007908), (2, 99503954), (4, 49751977), (11, 18091628), (22, 9045814), (44, 4522907), (1163, 171116), (2326, 85558), (3889, 51172), (4652, 42779), (7778, 25586), (12793, 15556)]