165724988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{26339}}^1$

素因数の和:26378

約数の個数: 36

約数和(自身を含む): 343315560

約数和(自身を除く): 177590572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 26339, 52678, 105356, 289729, 342407, 579458, 684814, 1158916, 1369628, 3187019, 3766477, 6374038, 7532954, 12748076, 15065908, 41431247, 82862494, 165724988]

約数ペア:

[(1, 165724988), (2, 82862494), (4, 41431247), (11, 15065908), (13, 12748076), (22, 7532954), (26, 6374038), (44, 3766477), (52, 3187019), (121, 1369628), (143, 1158916), (242, 684814), (286, 579458), (484, 342407), (572, 289729), (1573, 105356), (3146, 52678), (6292, 26339)]