199202108

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2377}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 413886144

約数和(自身を除く): 214684036

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 287, 292, 511, 574, 1022, 1148, 2044, 2377, 2993, 4754, 5986, 9508, 11972, 16639, 20951, 33278, 41902, 66556, 83804, 97457, 173521, 194914, 347042, 389828, 682199, 694084, 1214647, 1364398, 2429294, 2728796, 4858588, 7114361, 14228722, 28457444, 49800527, 99601054, 199202108]

約数ペア:

[(1, 199202108), (2, 99601054), (4, 49800527), (7, 28457444), (14, 14228722), (28, 7114361), (41, 4858588), (73, 2728796), (82, 2429294), (146, 1364398), (164, 1214647), (287, 694084), (292, 682199), (511, 389828), (574, 347042), (1022, 194914), (1148, 173521), (2044, 97457), (2377, 83804), (2993, 66556), (4754, 41902), (5986, 33278), (9508, 20951), (11972, 16639)]