206891118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 352980882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 53, 54, 63, 69, 106, 126, 138, 159, 161, 189, 207, 318, 322, 371, 378, 414, 449, 477, 483, 621, 742, 898, 954, 966, 1113, 1219, 1242, 1347, 1431, 1449, 2226, 2438, 2694, 2862, 2898, 3143, 3339, 3657, 4041, 4347, 6286, 6678, 7314, 8082, 8533, 8694, 9429, 10017, 10327, 10971, 12123, 17066, 18858, 20034, 20654, 21942, 23797, 24246, 25599, 28287, 30981, 32913, 47594, 51198, 56574, 61962, 65826, 71391, 72289, 76797, 84861, 92943, 142782, 144578, 153594, 166579, 169722, 185886, 214173, 216867, 230391, 278829, 333158, 428346, 433734, 460782, 499737, 547331, 557658, 642519, 650601, 999474, 1094662, 1285038, 1301202, 1499211, 1641993, 1951803, 2998422, 3283986, 3831317, 3903606, 4497633, 4925979, 7662634, 8995266, 9851958, 11493951, 14777937, 22987902, 29555874, 34481853, 68963706, 103445559, 206891118]

約数ペア:

[(1, 206891118), (2, 103445559), (3, 68963706), (6, 34481853), (7, 29555874), (9, 22987902), (14, 14777937), (18, 11493951), (21, 9851958), (23, 8995266), (27, 7662634), (42, 4925979), (46, 4497633), (53, 3903606), (54, 3831317), (63, 3283986), (69, 2998422), (106, 1951803), (126, 1641993), (138, 1499211), (159, 1301202), (161, 1285038), (189, 1094662), (207, 999474), (318, 650601), (322, 642519), (371, 557658), (378, 547331), (414, 499737), (449, 460782), (477, 433734), (483, 428346), (621, 333158), (742, 278829), (898, 230391), (954, 216867), (966, 214173), (1113, 185886), (1219, 169722), (1242, 166579), (1347, 153594), (1431, 144578), (1449, 142782), (2226, 92943), (2438, 84861), (2694, 76797), (2862, 72289), (2898, 71391), (3143, 65826), (3339, 61962), (3657, 56574), (4041, 51198), (4347, 47594), (6286, 32913), (6678, 30981), (7314, 28287), (8082, 25599), (8533, 24246), (8694, 23797), (9429, 21942), (10017, 20654), (10327, 20034), (10971, 18858), (12123, 17066)]