194971840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{87041}}^1$

素因数の和:87065

約数の個数: 56

約数和(自身を含む): 530608032

約数和(自身を除く): 335636192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 87041, 174082, 348164, 435205, 609287, 696328, 870410, 1218574, 1392656, 1740820, 2437148, 2785312, 3046435, 3481640, 4874296, 5570624, 6092870, 6963280, 9748592, 12185740, 13926560, 19497184, 24371480, 27853120, 38994368, 48742960, 97485920, 194971840]

約数ペア:

[(1, 194971840), (2, 97485920), (4, 48742960), (5, 38994368), (7, 27853120), (8, 24371480), (10, 19497184), (14, 13926560), (16, 12185740), (20, 9748592), (28, 6963280), (32, 6092870), (35, 5570624), (40, 4874296), (56, 3481640), (64, 3046435), (70, 2785312), (80, 2437148), (112, 1740820), (140, 1392656), (160, 1218574), (224, 870410), (280, 696328), (320, 609287), (448, 435205), (560, 348164), (1120, 174082), (2240, 87041)]