197035468

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 416670912

約数和(自身を除く): 219635444

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 73, 94, 98, 146, 188, 196, 292, 293, 329, 511, 586, 658, 1022, 1172, 1316, 2044, 2051, 2303, 3431, 3577, 4102, 4606, 6862, 7154, 8204, 9212, 13724, 13771, 14308, 14357, 21389, 24017, 27542, 28714, 42778, 48034, 55084, 57428, 85556, 96068, 96397, 149723, 168119, 192794, 299446, 336238, 385588, 598892, 672476, 674779, 1005283, 1048061, 1349558, 2010566, 2096122, 2699116, 4021132, 4192244, 7036981, 14073962, 28147924, 49258867, 98517734, 197035468]

約数ペア:

[(1, 197035468), (2, 98517734), (4, 49258867), (7, 28147924), (14, 14073962), (28, 7036981), (47, 4192244), (49, 4021132), (73, 2699116), (94, 2096122), (98, 2010566), (146, 1349558), (188, 1048061), (196, 1005283), (292, 674779), (293, 672476), (329, 598892), (511, 385588), (586, 336238), (658, 299446), (1022, 192794), (1172, 168119), (1316, 149723), (2044, 96397), (2051, 96068), (2303, 85556), (3431, 57428), (3577, 55084), (4102, 48034), (4606, 42778), (6862, 28714), (7154, 27542), (8204, 24017), (9212, 21389), (13724, 14357), (13771, 14308)]