207854168

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{1051}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 397656000

約数和(自身を除く): 189801832

約数列:

[1, 2, 4, 8, 59, 118, 236, 419, 472, 838, 1051, 1676, 2102, 3352, 4204, 8408, 24721, 49442, 62009, 98884, 124018, 197768, 248036, 440369, 496072, 880738, 1761476, 3522952, 25981771, 51963542, 103927084, 207854168]

約数ペア:

[(1, 207854168), (2, 103927084), (4, 51963542), (8, 25981771), (59, 3522952), (118, 1761476), (236, 880738), (419, 496072), (472, 440369), (838, 248036), (1051, 197768), (1676, 124018), (2102, 98884), (3352, 62009), (4204, 49442), (8408, 24721)]