156800736

素因数分解:

$2^5\times 3^2\times {\mathrm{443}}^1\times {\mathrm{1229}}^1$

素因数の和:1688

約数の個数: 72

約数和(自身を含む): 447272280

約数和(自身を除く): 290471544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 443, 886, 1229, 1329, 1772, 2458, 2658, 3544, 3687, 3987, 4916, 5316, 7088, 7374, 7974, 9832, 10632, 11061, 14176, 14748, 15948, 19664, 21264, 22122, 29496, 31896, 39328, 42528, 44244, 58992, 63792, 88488, 117984, 127584, 176976, 353952, 544447, 1088894, 1633341, 2177788, 3266682, 4355576, 4900023, 6533364, 8711152, 9800046, 13066728, 17422304, 19600092, 26133456, 39200184, 52266912, 78400368, 156800736]

約数ペア:

[(1, 156800736), (2, 78400368), (3, 52266912), (4, 39200184), (6, 26133456), (8, 19600092), (9, 17422304), (12, 13066728), (16, 9800046), (18, 8711152), (24, 6533364), (32, 4900023), (36, 4355576), (48, 3266682), (72, 2177788), (96, 1633341), (144, 1088894), (288, 544447), (443, 353952), (886, 176976), (1229, 127584), (1329, 117984), (1772, 88488), (2458, 63792), (2658, 58992), (3544, 44244), (3687, 42528), (3987, 39328), (4916, 31896), (5316, 29496), (7088, 22122), (7374, 21264), (7974, 19664), (9832, 15948), (10632, 14748), (11061, 14176)]