161726906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 278087040

約数和(自身を除く): 116360134

約数列:

[1, 2, 11, 22, 47, 59, 94, 118, 121, 241, 242, 482, 517, 649, 1034, 1298, 2651, 2773, 5302, 5546, 5687, 7139, 11327, 11374, 14219, 14278, 22654, 28438, 29161, 30503, 58322, 61006, 124597, 156409, 249194, 312818, 335533, 668293, 671066, 1336586, 1370567, 1720499, 2741134, 3440998, 7351223, 14702446, 80863453, 161726906]

約数ペア:

[(1, 161726906), (2, 80863453), (11, 14702446), (22, 7351223), (47, 3440998), (59, 2741134), (94, 1720499), (118, 1370567), (121, 1336586), (241, 671066), (242, 668293), (482, 335533), (517, 312818), (649, 249194), (1034, 156409), (1298, 124597), (2651, 61006), (2773, 58322), (5302, 30503), (5546, 29161), (5687, 28438), (7139, 22654), (11327, 14278), (11374, 14219)]