205957554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 460961280

約数和(自身を除く): 255003726

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 227, 233, 354, 454, 466, 649, 681, 699, 1298, 1362, 1398, 1947, 2497, 2563, 3894, 4994, 5126, 7491, 7689, 13393, 13747, 14982, 15378, 26786, 27494, 40179, 41241, 52891, 80358, 82482, 105782, 147323, 151217, 158673, 294646, 302434, 317346, 441969, 453651, 581801, 883938, 907302, 1163602, 1745403, 3120569, 3490806, 6241138, 9361707, 18723414, 34326259, 68652518, 102978777, 205957554]

約数ペア:

[(1, 205957554), (2, 102978777), (3, 68652518), (6, 34326259), (11, 18723414), (22, 9361707), (33, 6241138), (59, 3490806), (66, 3120569), (118, 1745403), (177, 1163602), (227, 907302), (233, 883938), (354, 581801), (454, 453651), (466, 441969), (649, 317346), (681, 302434), (699, 294646), (1298, 158673), (1362, 151217), (1398, 147323), (1947, 105782), (2497, 82482), (2563, 80358), (3894, 52891), (4994, 41241), (5126, 40179), (7491, 27494), (7689, 26786), (13393, 15378), (13747, 14982)]