149726916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 108

約数和(自身を含む): 410643324

約数和(自身を除く): 260916408

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 281, 342, 361, 369, 492, 562, 684, 722, 738, 779, 843, 1083, 1124, 1444, 1476, 1558, 1686, 2166, 2337, 2529, 3116, 3249, 3372, 4332, 4674, 5058, 5339, 6498, 7011, 9348, 10116, 10678, 11521, 12996, 14022, 14801, 16017, 21356, 23042, 28044, 29602, 32034, 34563, 44403, 46084, 48051, 59204, 64068, 69126, 88806, 96102, 101441, 103689, 133209, 138252, 177612, 192204, 202882, 207378, 218899, 266418, 304323, 405764, 414756, 437798, 532836, 608646, 656697, 875596, 912969, 1217292, 1313394, 1825938, 1970091, 2626788, 3651876, 3940182, 4159081, 7880364, 8318162, 12477243, 16636324, 24954486, 37431729, 49908972, 74863458, 149726916]

約数ペア:

[(1, 149726916), (2, 74863458), (3, 49908972), (4, 37431729), (6, 24954486), (9, 16636324), (12, 12477243), (18, 8318162), (19, 7880364), (36, 4159081), (38, 3940182), (41, 3651876), (57, 2626788), (76, 1970091), (82, 1825938), (114, 1313394), (123, 1217292), (164, 912969), (171, 875596), (228, 656697), (246, 608646), (281, 532836), (342, 437798), (361, 414756), (369, 405764), (492, 304323), (562, 266418), (684, 218899), (722, 207378), (738, 202882), (779, 192204), (843, 177612), (1083, 138252), (1124, 133209), (1444, 103689), (1476, 101441), (1558, 96102), (1686, 88806), (2166, 69126), (2337, 64068), (2529, 59204), (3116, 48051), (3249, 46084), (3372, 44403), (4332, 34563), (4674, 32034), (5058, 29602), (5339, 28044), (6498, 23042), (7011, 21356), (9348, 16017), (10116, 14801), (10678, 14022), (11521, 12996)]