136887716

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 285288192

約数和(自身を除く): 148400476

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 259, 284, 497, 518, 994, 1036, 1861, 1988, 2627, 3722, 5254, 7444, 10508, 13027, 18389, 26054, 36778, 52108, 68857, 73556, 132131, 137714, 264262, 275428, 481999, 528524, 924917, 963998, 1849834, 1927996, 3699668, 4888847, 9777694, 19555388, 34221929, 68443858, 136887716]

約数ペア:

[(1, 136887716), (2, 68443858), (4, 34221929), (7, 19555388), (14, 9777694), (28, 4888847), (37, 3699668), (71, 1927996), (74, 1849834), (142, 963998), (148, 924917), (259, 528524), (284, 481999), (497, 275428), (518, 264262), (994, 137714), (1036, 132131), (1861, 73556), (1988, 68857), (2627, 52108), (3722, 36778), (5254, 26054), (7444, 18389), (10508, 13027)]