161385696

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 240

約数和(自身を含む): 521413200

約数和(自身を除く): 360027504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 72, 76, 81, 87, 96, 108, 113, 114, 116, 144, 152, 162, 171, 174, 216, 226, 228, 232, 261, 288, 304, 324, 339, 342, 348, 432, 452, 456, 464, 513, 522, 551, 608, 648, 678, 684, 696, 783, 864, 904, 912, 928, 1017, 1026, 1044, 1102, 1296, 1356, 1368, 1392, 1539, 1566, 1653, 1808, 1824, 2034, 2052, 2088, 2147, 2204, 2349, 2592, 2712, 2736, 2784, 3051, 3078, 3132, 3277, 3306, 3616, 4068, 4104, 4176, 4294, 4408, 4698, 4959, 5424, 5472, 6102, 6156, 6264, 6441, 6554, 6612, 8136, 8208, 8352, 8588, 8816, 9153, 9396, 9831, 9918, 10848, 12204, 12312, 12528, 12882, 13108, 13224, 14877, 16272, 16416, 17176, 17632, 18306, 18792, 19323, 19662, 19836, 24408, 24624, 25056, 25764, 26216, 26448, 29493, 29754, 32544, 34352, 36612, 37584, 38646, 39324, 39672, 44631, 48816, 49248, 51528, 52432, 52896, 57969, 58986, 59508, 62263, 68704, 73224, 75168, 77292, 78648, 79344, 88479, 89262, 97632, 103056, 104864, 115938, 117972, 119016, 124526, 146448, 154584, 157296, 158688, 173907, 176958, 178524, 186789, 206112, 231876, 235944, 238032, 249052, 265437, 292896, 309168, 314592, 347814, 353916, 357048, 373578, 463752, 471888, 476064, 498104, 530874, 560367, 618336, 695628, 707832, 714096, 747156, 927504, 943776, 996208, 1061748, 1120734, 1391256, 1415664, 1428192, 1494312, 1681101, 1855008, 1992416, 2123496, 2241468, 2782512, 2831328, 2988624, 3362202, 4246992, 4482936, 5043303, 5565024, 5977248, 6724404, 8493984, 8965872, 10086606, 13448808, 17931744, 20173212, 26897616, 40346424, 53795232, 80692848, 161385696]

約数ペア:

[(1, 161385696), (2, 80692848), (3, 53795232), (4, 40346424), (6, 26897616), (8, 20173212), (9, 17931744), (12, 13448808), (16, 10086606), (18, 8965872), (19, 8493984), (24, 6724404), (27, 5977248), (29, 5565024), (32, 5043303), (36, 4482936), (38, 4246992), (48, 3362202), (54, 2988624), (57, 2831328), (58, 2782512), (72, 2241468), (76, 2123496), (81, 1992416), (87, 1855008), (96, 1681101), (108, 1494312), (113, 1428192), (114, 1415664), (116, 1391256), (144, 1120734), (152, 1061748), (162, 996208), (171, 943776), (174, 927504), (216, 747156), (226, 714096), (228, 707832), (232, 695628), (261, 618336), (288, 560367), (304, 530874), (324, 498104), (339, 476064), (342, 471888), (348, 463752), (432, 373578), (452, 357048), (456, 353916), (464, 347814), (513, 314592), (522, 309168), (551, 292896), (608, 265437), (648, 249052), (678, 238032), (684, 235944), (696, 231876), (783, 206112), (864, 186789), (904, 178524), (912, 176958), (928, 173907), (1017, 158688), (1026, 157296), (1044, 154584), (1102, 146448), (1296, 124526), (1356, 119016), (1368, 117972), (1392, 115938), (1539, 104864), (1566, 103056), (1653, 97632), (1808, 89262), (1824, 88479), (2034, 79344), (2052, 78648), (2088, 77292), (2147, 75168), (2204, 73224), (2349, 68704), (2592, 62263), (2712, 59508), (2736, 58986), (2784, 57969), (3051, 52896), (3078, 52432), (3132, 51528), (3277, 49248), (3306, 48816), (3616, 44631), (4068, 39672), (4104, 39324), (4176, 38646), (4294, 37584), (4408, 36612), (4698, 34352), (4959, 32544), (5424, 29754), (5472, 29493), (6102, 26448), (6156, 26216), (6264, 25764), (6441, 25056), (6554, 24624), (6612, 24408), (8136, 19836), (8208, 19662), (8352, 19323), (8588, 18792), (8816, 18306), (9153, 17632), (9396, 17176), (9831, 16416), (9918, 16272), (10848, 14877), (12204, 13224), (12312, 13108), (12528, 12882)]