206702586

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 455855400

約数和(自身を除く): 249152814

約数列:

[1, 2, 3, 6, 9, 18, 109, 137, 218, 274, 327, 411, 654, 769, 822, 981, 1233, 1538, 1962, 2307, 2466, 4614, 6921, 13842, 14933, 29866, 44799, 83821, 89598, 105353, 134397, 167642, 210706, 251463, 268794, 316059, 502926, 632118, 754389, 948177, 1508778, 1896354, 11483477, 22966954, 34450431, 68900862, 103351293, 206702586]

約数ペア:

[(1, 206702586), (2, 103351293), (3, 68900862), (6, 34450431), (9, 22966954), (18, 11483477), (109, 1896354), (137, 1508778), (218, 948177), (274, 754389), (327, 632118), (411, 502926), (654, 316059), (769, 268794), (822, 251463), (981, 210706), (1233, 167642), (1538, 134397), (1962, 105353), (2307, 89598), (2466, 83821), (4614, 44799), (6921, 29866), (13842, 14933)]