213581088

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{105943}}^1$

素因数の和:105966

約数の個数: 72

約数和(自身を含む): 694145088

約数和(自身を除く): 480564000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 105943, 211886, 317829, 423772, 635658, 741601, 847544, 953487, 1271316, 1483202, 1695088, 1906974, 2224803, 2542632, 2966404, 3390176, 3813948, 4449606, 5085264, 5932808, 6674409, 7627896, 8899212, 10170528, 11865616, 13348818, 15255792, 17798424, 23731232, 26697636, 30511584, 35596848, 53395272, 71193696, 106790544, 213581088]

約数ペア:

[(1, 213581088), (2, 106790544), (3, 71193696), (4, 53395272), (6, 35596848), (7, 30511584), (8, 26697636), (9, 23731232), (12, 17798424), (14, 15255792), (16, 13348818), (18, 11865616), (21, 10170528), (24, 8899212), (28, 7627896), (32, 6674409), (36, 5932808), (42, 5085264), (48, 4449606), (56, 3813948), (63, 3390176), (72, 2966404), (84, 2542632), (96, 2224803), (112, 1906974), (126, 1695088), (144, 1483202), (168, 1271316), (224, 953487), (252, 847544), (288, 741601), (336, 635658), (504, 423772), (672, 317829), (1008, 211886), (2016, 105943)]