205544808

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 688205700

約数和(自身を除く): 482660892

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 41, 42, 49, 56, 58, 63, 72, 82, 84, 87, 98, 116, 123, 126, 147, 164, 168, 174, 196, 203, 232, 246, 252, 261, 287, 294, 328, 343, 348, 369, 392, 406, 441, 492, 504, 522, 574, 588, 609, 686, 696, 738, 812, 861, 882, 984, 1029, 1044, 1148, 1176, 1189, 1218, 1372, 1421, 1476, 1624, 1722, 1764, 1827, 2009, 2058, 2088, 2296, 2378, 2401, 2436, 2583, 2744, 2842, 2952, 3087, 3444, 3528, 3567, 3654, 4018, 4116, 4263, 4756, 4802, 4872, 5166, 5684, 6027, 6174, 6888, 7134, 7203, 7308, 8036, 8232, 8323, 8526, 9512, 9604, 9947, 10332, 10701, 11368, 12054, 12348, 12789, 14063, 14268, 14406, 14616, 16072, 16646, 17052, 18081, 19208, 19894, 20664, 21402, 21609, 24108, 24696, 24969, 25578, 28126, 28536, 28812, 29841, 33292, 34104, 36162, 39788, 42189, 42804, 43218, 48216, 49938, 51156, 56252, 57624, 58261, 59682, 66584, 69629, 72324, 74907, 79576, 84378, 85608, 86436, 89523, 98441, 99876, 102312, 112504, 116522, 119364, 126567, 139258, 144648, 149814, 168756, 172872, 174783, 179046, 196882, 199752, 208887, 233044, 238728, 253134, 278516, 295323, 299628, 337512, 349566, 358092, 393764, 407827, 417774, 466088, 506268, 524349, 557032, 590646, 599256, 626661, 699132, 716184, 787528, 815654, 835548, 885969, 1012536, 1048698, 1181292, 1223481, 1253322, 1398264, 1631308, 1671096, 1771938, 2097396, 2362584, 2446962, 2506644, 2854789, 3262616, 3543876, 3670443, 4194792, 4893924, 5013288, 5709578, 7087752, 7340886, 8564367, 9787848, 11419156, 14681772, 17128734, 22838312, 25693101, 29363544, 34257468, 51386202, 68514936, 102772404, 205544808]

約数ペア:

[(1, 205544808), (2, 102772404), (3, 68514936), (4, 51386202), (6, 34257468), (7, 29363544), (8, 25693101), (9, 22838312), (12, 17128734), (14, 14681772), (18, 11419156), (21, 9787848), (24, 8564367), (28, 7340886), (29, 7087752), (36, 5709578), (41, 5013288), (42, 4893924), (49, 4194792), (56, 3670443), (58, 3543876), (63, 3262616), (72, 2854789), (82, 2506644), (84, 2446962), (87, 2362584), (98, 2097396), (116, 1771938), (123, 1671096), (126, 1631308), (147, 1398264), (164, 1253322), (168, 1223481), (174, 1181292), (196, 1048698), (203, 1012536), (232, 885969), (246, 835548), (252, 815654), (261, 787528), (287, 716184), (294, 699132), (328, 626661), (343, 599256), (348, 590646), (369, 557032), (392, 524349), (406, 506268), (441, 466088), (492, 417774), (504, 407827), (522, 393764), (574, 358092), (588, 349566), (609, 337512), (686, 299628), (696, 295323), (738, 278516), (812, 253134), (861, 238728), (882, 233044), (984, 208887), (1029, 199752), (1044, 196882), (1148, 179046), (1176, 174783), (1189, 172872), (1218, 168756), (1372, 149814), (1421, 144648), (1476, 139258), (1624, 126567), (1722, 119364), (1764, 116522), (1827, 112504), (2009, 102312), (2058, 99876), (2088, 98441), (2296, 89523), (2378, 86436), (2401, 85608), (2436, 84378), (2583, 79576), (2744, 74907), (2842, 72324), (2952, 69629), (3087, 66584), (3444, 59682), (3528, 58261), (3567, 57624), (3654, 56252), (4018, 51156), (4116, 49938), (4263, 48216), (4756, 43218), (4802, 42804), (4872, 42189), (5166, 39788), (5684, 36162), (6027, 34104), (6174, 33292), (6888, 29841), (7134, 28812), (7203, 28536), (7308, 28126), (8036, 25578), (8232, 24969), (8323, 24696), (8526, 24108), (9512, 21609), (9604, 21402), (9947, 20664), (10332, 19894), (10701, 19208), (11368, 18081), (12054, 17052), (12348, 16646), (12789, 16072), (14063, 14616), (14268, 14406)]