191305695808

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{20611}}^1$

素因数の和:21108

約数の個数: 112

約数和(自身を含む): 424071288000

約数和(自身を除く): 232765592192

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 449, 544, 608, 646, 898, 1088, 1216, 1292, 1796, 2584, 3592, 5168, 7184, 7633, 8531, 10336, 14368, 15266, 17062, 20611, 20672, 28736, 30532, 34124, 41222, 61064, 68248, 82444, 122128, 136496, 145027, 164888, 244256, 272992, 290054, 329776, 350387, 391609, 488512, 545984, 580108, 659552, 700774, 783218, 1160216, 1319104, 1401548, 1566436, 2320432, 2803096, 3132872, 4640864, 5606192, 6265744, 6657353, 9254339, 9281728, 11212384, 12531488, 13314706, 18508678, 22424768, 25062976, 26629412, 37017356, 53258824, 74034712, 106517648, 148069424, 157323763, 175832441, 213035296, 296138848, 314647526, 351664882, 426070592, 592277696, 629295052, 703329764, 1258590104, 1406659528, 2517180208, 2813319056, 2989151497, 5034360416, 5626638112, 5978302994, 10068720832, 11253276224, 11956605988, 23913211976, 47826423952, 95652847904, 191305695808]

約数ペア:

[(1, 191305695808), (2, 95652847904), (4, 47826423952), (8, 23913211976), (16, 11956605988), (17, 11253276224), (19, 10068720832), (32, 5978302994), (34, 5626638112), (38, 5034360416), (64, 2989151497), (68, 2813319056), (76, 2517180208), (136, 1406659528), (152, 1258590104), (272, 703329764), (304, 629295052), (323, 592277696), (449, 426070592), (544, 351664882), (608, 314647526), (646, 296138848), (898, 213035296), (1088, 175832441), (1216, 157323763), (1292, 148069424), (1796, 106517648), (2584, 74034712), (3592, 53258824), (5168, 37017356), (7184, 26629412), (7633, 25062976), (8531, 22424768), (10336, 18508678), (14368, 13314706), (15266, 12531488), (17062, 11212384), (20611, 9281728), (20672, 9254339), (28736, 6657353), (30532, 6265744), (34124, 5606192), (41222, 4640864), (61064, 3132872), (68248, 2803096), (82444, 2320432), (122128, 1566436), (136496, 1401548), (145027, 1319104), (164888, 1160216), (244256, 783218), (272992, 700774), (290054, 659552), (329776, 580108), (350387, 545984), (391609, 488512)]