205087277912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{42577}}^1$

素因数の和:43152

約数の個数: 64

約数和(自身を含む): 423790755840

約数和(自身を除く): 218703477928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 431, 508, 862, 1016, 1397, 1724, 2794, 3448, 4741, 5588, 9482, 11176, 18964, 37928, 42577, 54737, 85154, 109474, 170308, 218948, 340616, 437896, 468347, 602107, 936694, 1204214, 1873388, 2408428, 3746776, 4816856, 5407279, 10814558, 18350687, 21629116, 36701374, 43258232, 59480069, 73402748, 118960138, 146805496, 201857557, 237920276, 403715114, 475840552, 807430228, 1614860456, 2330537249, 4661074498, 9322148996, 18644297992, 25635909739, 51271819478, 102543638956, 205087277912]

約数ペア:

[(1, 205087277912), (2, 102543638956), (4, 51271819478), (8, 25635909739), (11, 18644297992), (22, 9322148996), (44, 4661074498), (88, 2330537249), (127, 1614860456), (254, 807430228), (431, 475840552), (508, 403715114), (862, 237920276), (1016, 201857557), (1397, 146805496), (1724, 118960138), (2794, 73402748), (3448, 59480069), (4741, 43258232), (5588, 36701374), (9482, 21629116), (11176, 18350687), (18964, 10814558), (37928, 5407279), (42577, 4816856), (54737, 3746776), (85154, 2408428), (109474, 1873388), (170308, 1204214), (218948, 936694), (340616, 602107), (437896, 468347)]