167752480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{21397}}^1$

素因数の和:21426

約数の個数: 72

約数和(自身を含む): 461041308

約数和(自身を除く): 293288828

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 21397, 42794, 85588, 106985, 149779, 171176, 213970, 299558, 342352, 427940, 599116, 684704, 748895, 855880, 1048453, 1198232, 1497790, 1711760, 2096906, 2396464, 2995580, 3423520, 4193812, 4792928, 5242265, 5991160, 8387624, 10484530, 11982320, 16775248, 20969060, 23964640, 33550496, 41938120, 83876240, 167752480]

約数ペア:

[(1, 167752480), (2, 83876240), (4, 41938120), (5, 33550496), (7, 23964640), (8, 20969060), (10, 16775248), (14, 11982320), (16, 10484530), (20, 8387624), (28, 5991160), (32, 5242265), (35, 4792928), (40, 4193812), (49, 3423520), (56, 2995580), (70, 2396464), (80, 2096906), (98, 1711760), (112, 1497790), (140, 1198232), (160, 1048453), (196, 855880), (224, 748895), (245, 684704), (280, 599116), (392, 427940), (490, 342352), (560, 299558), (784, 213970), (980, 171176), (1120, 149779), (1568, 106985), (1960, 85588), (3920, 42794), (7840, 21397)]