156978725398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3187}}^1\times {\mathrm{5501}}^1$

素因数の和:8749

約数の個数: 48

約数和(自身を含む): 265947180912

約数和(自身を除く): 108968455514

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 3187, 4477, 5501, 6374, 8954, 11002, 35057, 60511, 70114, 117919, 121022, 203537, 235838, 385627, 407074, 665621, 771254, 1297109, 1331242, 2238907, 2594218, 4477814, 14268199, 17531687, 24627977, 28536398, 35063374, 49255954, 192848557, 385697114, 648672419, 1297344838, 2121334127, 4242668254, 7135396609, 14270793218, 78489362699, 156978725398]

約数ペア:

[(1, 156978725398), (2, 78489362699), (11, 14270793218), (22, 7135396609), (37, 4242668254), (74, 2121334127), (121, 1297344838), (242, 648672419), (407, 385697114), (814, 192848557), (3187, 49255954), (4477, 35063374), (5501, 28536398), (6374, 24627977), (8954, 17531687), (11002, 14268199), (35057, 4477814), (60511, 2594218), (70114, 2238907), (117919, 1331242), (121022, 1297109), (203537, 771254), (235838, 665621), (385627, 407074)]