143947254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{16649}}^1$

素因数の和:16796

約数の個数: 32

約数和(自身を含む): 316483200

約数和(自身を除く): 172535946

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 16649, 33298, 49947, 99894, 183139, 366278, 549417, 1098834, 2181019, 4362038, 6543057, 13086114, 23991209, 47982418, 71973627, 143947254]

約数ペア:

[(1, 143947254), (2, 71973627), (3, 47982418), (6, 23991209), (11, 13086114), (22, 6543057), (33, 4362038), (66, 2181019), (131, 1098834), (262, 549417), (393, 366278), (786, 183139), (1441, 99894), (2882, 49947), (4323, 33298), (8646, 16649)]