207958240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{185677}}^1$

素因数の和:185699

約数の個数: 48

約数和(自身を含む): 561490272

約数和(自身を除く): 353532032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 185677, 371354, 742708, 928385, 1299739, 1485416, 1856770, 2599478, 2970832, 3713540, 5198956, 5941664, 6498695, 7427080, 10397912, 12997390, 14854160, 20795824, 25994780, 29708320, 41591648, 51989560, 103979120, 207958240]

約数ペア:

[(1, 207958240), (2, 103979120), (4, 51989560), (5, 41591648), (7, 29708320), (8, 25994780), (10, 20795824), (14, 14854160), (16, 12997390), (20, 10397912), (28, 7427080), (32, 6498695), (35, 5941664), (40, 5198956), (56, 3713540), (70, 2970832), (80, 2599478), (112, 1856770), (140, 1485416), (160, 1299739), (224, 928385), (280, 742708), (560, 371354), (1120, 185677)]