201464889

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 298566912

約数和(自身を除く): 97102023

約数列:

[1, 3, 23, 37, 47, 69, 73, 111, 141, 219, 529, 851, 1081, 1587, 1679, 1739, 2553, 2701, 3243, 3431, 5037, 5217, 8103, 10293, 19573, 24863, 38617, 39997, 58719, 62123, 74589, 78913, 115851, 119991, 126947, 186369, 236739, 380841, 919931, 1428829, 1814999, 2759793, 2919781, 4286487, 5444997, 8759343, 67154963, 201464889]

約数ペア:

[(1, 201464889), (3, 67154963), (23, 8759343), (37, 5444997), (47, 4286487), (69, 2919781), (73, 2759793), (111, 1814999), (141, 1428829), (219, 919931), (529, 380841), (851, 236739), (1081, 186369), (1587, 126947), (1679, 119991), (1739, 115851), (2553, 78913), (2701, 74589), (3243, 62123), (3431, 58719), (5037, 39997), (5217, 38617), (8103, 24863), (10293, 19573)]