201559876

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 415973376

約数和(自身を除く): 214413500

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 103, 188, 206, 329, 412, 658, 721, 1316, 1442, 1487, 2884, 2974, 4841, 5948, 9682, 10409, 19364, 20818, 33887, 41636, 67774, 69889, 135548, 139778, 153161, 279556, 306322, 489223, 612644, 978446, 1072127, 1956892, 2144254, 4288508, 7198567, 14397134, 28794268, 50389969, 100779938, 201559876]

約数ペア:

[(1, 201559876), (2, 100779938), (4, 50389969), (7, 28794268), (14, 14397134), (28, 7198567), (47, 4288508), (94, 2144254), (103, 1956892), (188, 1072127), (206, 978446), (329, 612644), (412, 489223), (658, 306322), (721, 279556), (1316, 153161), (1442, 139778), (1487, 135548), (2884, 69889), (2974, 67774), (4841, 41636), (5948, 33887), (9682, 20818), (10409, 19364)]