159660963

素因数分解:

$3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 322672896

約数和(自身を除く): 163011933

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 49, 53, 63, 69, 77, 81, 99, 147, 159, 161, 189, 207, 231, 243, 253, 297, 371, 441, 477, 483, 539, 567, 583, 621, 693, 759, 891, 1113, 1127, 1219, 1323, 1431, 1449, 1617, 1701, 1749, 1771, 1863, 2079, 2277, 2597, 2673, 3339, 3381, 3657, 3969, 4081, 4293, 4347, 4851, 5247, 5313, 5589, 6237, 6831, 7791, 8533, 10017, 10143, 10971, 11907, 12243, 12397, 12879, 13041, 13409, 14553, 15741, 15939, 18711, 20493, 23373, 25599, 28567, 30051, 30429, 32913, 36729, 37191, 39123, 40227, 43659, 47223, 47817, 59731, 61479, 70119, 76797, 85701, 90153, 91287, 93863, 98739, 110187, 111573, 120681, 130977, 141669, 143451, 179193, 210357, 230391, 257103, 273861, 281589, 296217, 330561, 334719, 362043, 430353, 537579, 631071, 657041, 691173, 771309, 844767, 991683, 1004157, 1086129, 1612737, 1971123, 2073519, 2313927, 2534301, 3012471, 3258387, 4838211, 5913369, 6941781, 7602903, 14514633, 17740107, 22808709, 53220321, 159660963]

約数ペア:

[(1, 159660963), (3, 53220321), (7, 22808709), (9, 17740107), (11, 14514633), (21, 7602903), (23, 6941781), (27, 5913369), (33, 4838211), (49, 3258387), (53, 3012471), (63, 2534301), (69, 2313927), (77, 2073519), (81, 1971123), (99, 1612737), (147, 1086129), (159, 1004157), (161, 991683), (189, 844767), (207, 771309), (231, 691173), (243, 657041), (253, 631071), (297, 537579), (371, 430353), (441, 362043), (477, 334719), (483, 330561), (539, 296217), (567, 281589), (583, 273861), (621, 257103), (693, 230391), (759, 210357), (891, 179193), (1113, 143451), (1127, 141669), (1219, 130977), (1323, 120681), (1431, 111573), (1449, 110187), (1617, 98739), (1701, 93863), (1749, 91287), (1771, 90153), (1863, 85701), (2079, 76797), (2277, 70119), (2597, 61479), (2673, 59731), (3339, 47817), (3381, 47223), (3657, 43659), (3969, 40227), (4081, 39123), (4293, 37191), (4347, 36729), (4851, 32913), (5247, 30429), (5313, 30051), (5589, 28567), (6237, 25599), (6831, 23373), (7791, 20493), (8533, 18711), (10017, 15939), (10143, 15741), (10971, 14553), (11907, 13409), (12243, 13041), (12397, 12879)]