200900898

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 120

約数和(自身を含む): 510019356

約数和(自身を除く): 309118458

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 81, 99, 111, 121, 162, 198, 222, 242, 277, 297, 333, 363, 407, 554, 594, 666, 726, 814, 831, 891, 999, 1089, 1221, 1662, 1782, 1998, 2178, 2442, 2493, 2997, 3047, 3267, 3663, 4477, 4986, 5994, 6094, 6534, 7326, 7479, 8954, 9141, 9801, 10249, 10989, 13431, 14958, 18282, 19602, 20498, 21978, 22437, 26862, 27423, 30747, 32967, 33517, 40293, 44874, 54846, 61494, 65934, 67034, 80586, 82269, 92241, 100551, 112739, 120879, 164538, 184482, 201102, 225478, 241758, 246807, 276723, 301653, 338217, 362637, 493614, 553446, 603306, 676434, 725274, 830169, 904959, 1014651, 1240129, 1660338, 1809918, 2029302, 2480258, 2714877, 3043953, 3720387, 5429754, 6087906, 7440774, 9131859, 11161161, 18263718, 22322322, 33483483, 66966966, 100450449, 200900898]

約数ペア:

[(1, 200900898), (2, 100450449), (3, 66966966), (6, 33483483), (9, 22322322), (11, 18263718), (18, 11161161), (22, 9131859), (27, 7440774), (33, 6087906), (37, 5429754), (54, 3720387), (66, 3043953), (74, 2714877), (81, 2480258), (99, 2029302), (111, 1809918), (121, 1660338), (162, 1240129), (198, 1014651), (222, 904959), (242, 830169), (277, 725274), (297, 676434), (333, 603306), (363, 553446), (407, 493614), (554, 362637), (594, 338217), (666, 301653), (726, 276723), (814, 246807), (831, 241758), (891, 225478), (999, 201102), (1089, 184482), (1221, 164538), (1662, 120879), (1782, 112739), (1998, 100551), (2178, 92241), (2442, 82269), (2493, 80586), (2997, 67034), (3047, 65934), (3267, 61494), (3663, 54846), (4477, 44874), (4986, 40293), (5994, 33517), (6094, 32967), (6534, 30747), (7326, 27423), (7479, 26862), (8954, 22437), (9141, 21978), (9801, 20498), (10249, 19602), (10989, 18282), (13431, 14958)]