201654892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 380544192

約数和(自身を除く): 178889300

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 193, 277, 386, 554, 772, 943, 1108, 1886, 3772, 4439, 6371, 7913, 8878, 11357, 12742, 15826, 17756, 22714, 25484, 31652, 45428, 53461, 106922, 181999, 213844, 261211, 363998, 522422, 727996, 1044844, 1229603, 2191901, 2459206, 4383802, 4918412, 8767604, 50413723, 100827446, 201654892]

約数ペア:

[(1, 201654892), (2, 100827446), (4, 50413723), (23, 8767604), (41, 4918412), (46, 4383802), (82, 2459206), (92, 2191901), (164, 1229603), (193, 1044844), (277, 727996), (386, 522422), (554, 363998), (772, 261211), (943, 213844), (1108, 181999), (1886, 106922), (3772, 53461), (4439, 45428), (6371, 31652), (7913, 25484), (8878, 22714), (11357, 17756), (12742, 15826)]