178201504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{428369}}^1$

素因数の和:428392

約数の個数: 24

約数和(自身を含む): 377822340

約数和(自身を除く): 199620836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 428369, 856738, 1713476, 3426952, 5568797, 6853904, 11137594, 13707808, 22275188, 44550376, 89100752, 178201504]

約数ペア:

[(1, 178201504), (2, 89100752), (4, 44550376), (8, 22275188), (13, 13707808), (16, 11137594), (26, 6853904), (32, 5568797), (52, 3426952), (104, 1713476), (208, 856738), (416, 428369)]