138495104

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 329011200

約数和(自身を除く): 190516096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 128, 152, 167, 176, 209, 248, 304, 334, 341, 352, 418, 496, 589, 608, 668, 682, 704, 836, 992, 1178, 1216, 1336, 1364, 1408, 1672, 1837, 1984, 2356, 2432, 2672, 2728, 3173, 3344, 3674, 3968, 4712, 5177, 5344, 5456, 6346, 6479, 6688, 7348, 9424, 10354, 10688, 10912, 12692, 12958, 13376, 14696, 18848, 20708, 21376, 21824, 25384, 25916, 26752, 29392, 34903, 37696, 41416, 43648, 50768, 51832, 56947, 58784, 69806, 75392, 82832, 98363, 101536, 103664, 113894, 117568, 139612, 165664, 196726, 203072, 207328, 227788, 235136, 279224, 331328, 393452, 406144, 414656, 455576, 558448, 662656, 786904, 829312, 911152, 1081993, 1116896, 1573808, 1822304, 2163986, 2233792, 3147616, 3644608, 4327972, 4467584, 6295232, 7289216, 8655944, 12590464, 17311888, 34623776, 69247552, 138495104]

約数ペア:

[(1, 138495104), (2, 69247552), (4, 34623776), (8, 17311888), (11, 12590464), (16, 8655944), (19, 7289216), (22, 6295232), (31, 4467584), (32, 4327972), (38, 3644608), (44, 3147616), (62, 2233792), (64, 2163986), (76, 1822304), (88, 1573808), (124, 1116896), (128, 1081993), (152, 911152), (167, 829312), (176, 786904), (209, 662656), (248, 558448), (304, 455576), (334, 414656), (341, 406144), (352, 393452), (418, 331328), (496, 279224), (589, 235136), (608, 227788), (668, 207328), (682, 203072), (704, 196726), (836, 165664), (992, 139612), (1178, 117568), (1216, 113894), (1336, 103664), (1364, 101536), (1408, 98363), (1672, 82832), (1837, 75392), (1984, 69806), (2356, 58784), (2432, 56947), (2672, 51832), (2728, 50768), (3173, 43648), (3344, 41416), (3674, 37696), (3968, 34903), (4712, 29392), (5177, 26752), (5344, 25916), (5456, 25384), (6346, 21824), (6479, 21376), (6688, 20708), (7348, 18848), (9424, 14696), (10354, 13376), (10688, 12958), (10912, 12692)]