138613968

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1747}}^1$

素因数の和:1809

約数の個数: 120

約数和(自身を含む): 422666400

約数和(自身を除く): 284052432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 1747, 2088, 2204, 2736, 3306, 3494, 4176, 4408, 4959, 5241, 6612, 6988, 8816, 9918, 10482, 13224, 13976, 15723, 19836, 20964, 26448, 27952, 31446, 33193, 39672, 41928, 50663, 62892, 66386, 79344, 83856, 99579, 101326, 125784, 132772, 151989, 199158, 202652, 251568, 265544, 298737, 303978, 398316, 405304, 455967, 531088, 597474, 607956, 796632, 810608, 911934, 962597, 1194948, 1215912, 1593264, 1823868, 1925194, 2389896, 2431824, 2887791, 3647736, 3850388, 4779792, 5775582, 7295472, 7700776, 8663373, 11551164, 15401552, 17326746, 23102328, 34653492, 46204656, 69306984, 138613968]

約数ペア:

[(1, 138613968), (2, 69306984), (3, 46204656), (4, 34653492), (6, 23102328), (8, 17326746), (9, 15401552), (12, 11551164), (16, 8663373), (18, 7700776), (19, 7295472), (24, 5775582), (29, 4779792), (36, 3850388), (38, 3647736), (48, 2887791), (57, 2431824), (58, 2389896), (72, 1925194), (76, 1823868), (87, 1593264), (114, 1215912), (116, 1194948), (144, 962597), (152, 911934), (171, 810608), (174, 796632), (228, 607956), (232, 597474), (261, 531088), (304, 455967), (342, 405304), (348, 398316), (456, 303978), (464, 298737), (522, 265544), (551, 251568), (684, 202652), (696, 199158), (912, 151989), (1044, 132772), (1102, 125784), (1368, 101326), (1392, 99579), (1653, 83856), (1747, 79344), (2088, 66386), (2204, 62892), (2736, 50663), (3306, 41928), (3494, 39672), (4176, 33193), (4408, 31446), (4959, 27952), (5241, 26448), (6612, 20964), (6988, 19836), (8816, 15723), (9918, 13976), (10482, 13224)]