143228540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78697}}^1$

素因数の和:78726

約数の個数: 48

約数和(自身を含む): 370195392

約数和(自身を除く): 226966852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 78697, 157394, 314788, 393485, 550879, 786970, 1023061, 1101758, 1573940, 2046122, 2203516, 2754395, 4092244, 5115305, 5508790, 7161427, 10230610, 11017580, 14322854, 20461220, 28645708, 35807135, 71614270, 143228540]

約数ペア:

[(1, 143228540), (2, 71614270), (4, 35807135), (5, 28645708), (7, 20461220), (10, 14322854), (13, 11017580), (14, 10230610), (20, 7161427), (26, 5508790), (28, 5115305), (35, 4092244), (52, 2754395), (65, 2203516), (70, 2046122), (91, 1573940), (130, 1101758), (140, 1023061), (182, 786970), (260, 550879), (364, 393485), (455, 314788), (910, 157394), (1820, 78697)]