131280288

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1423}}^1$

素因数の和:1498

約数の個数: 72

約数和(自身を含む): 356336064

約数和(自身を除く): 225055776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 961, 992, 1423, 1488, 1922, 2846, 2883, 2976, 3844, 4269, 5692, 5766, 7688, 8538, 11384, 11532, 15376, 17076, 22768, 23064, 30752, 34152, 44113, 45536, 46128, 68304, 88226, 92256, 132339, 136608, 176452, 264678, 352904, 529356, 705808, 1058712, 1367503, 1411616, 2117424, 2735006, 4102509, 4234848, 5470012, 8205018, 10940024, 16410036, 21880048, 32820072, 43760096, 65640144, 131280288]

約数ペア:

[(1, 131280288), (2, 65640144), (3, 43760096), (4, 32820072), (6, 21880048), (8, 16410036), (12, 10940024), (16, 8205018), (24, 5470012), (31, 4234848), (32, 4102509), (48, 2735006), (62, 2117424), (93, 1411616), (96, 1367503), (124, 1058712), (186, 705808), (248, 529356), (372, 352904), (496, 264678), (744, 176452), (961, 136608), (992, 132339), (1423, 92256), (1488, 88226), (1922, 68304), (2846, 46128), (2883, 45536), (2976, 44113), (3844, 34152), (4269, 30752), (5692, 23064), (5766, 22768), (7688, 17076), (8538, 15376), (11384, 11532)]