141450472

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 284091660

約数和(自身を除く): 142641188

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 289, 317, 386, 578, 634, 772, 1156, 1268, 1544, 2312, 2536, 3281, 5389, 6562, 10778, 13124, 21556, 26248, 43112, 55777, 61181, 91613, 111554, 122362, 183226, 223108, 244724, 366452, 446216, 489448, 732904, 1040077, 2080154, 4160308, 8320616, 17681309, 35362618, 70725236, 141450472]

約数ペア:

[(1, 141450472), (2, 70725236), (4, 35362618), (8, 17681309), (17, 8320616), (34, 4160308), (68, 2080154), (136, 1040077), (193, 732904), (289, 489448), (317, 446216), (386, 366452), (578, 244724), (634, 223108), (772, 183226), (1156, 122362), (1268, 111554), (1544, 91613), (2312, 61181), (2536, 55777), (3281, 43112), (5389, 26248), (6562, 21556), (10778, 13124)]