157316656

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 381672000

約数和(自身を除く): 224355344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 59, 76, 98, 112, 118, 133, 152, 179, 196, 236, 266, 304, 358, 392, 413, 472, 532, 716, 784, 826, 931, 944, 1064, 1121, 1253, 1432, 1652, 1862, 2128, 2242, 2506, 2864, 2891, 3304, 3401, 3724, 4484, 5012, 5782, 6608, 6802, 7448, 7847, 8771, 8968, 10024, 10561, 11564, 13604, 14896, 15694, 17542, 17936, 20048, 21122, 23128, 23807, 27208, 31388, 35084, 42244, 46256, 47614, 54416, 54929, 62776, 70168, 73927, 84488, 95228, 109858, 125552, 140336, 147854, 166649, 168976, 190456, 200659, 219716, 295708, 333298, 380912, 401318, 439432, 517489, 591416, 666596, 802636, 878864, 1034978, 1182832, 1333192, 1404613, 1605272, 2069956, 2666384, 2809226, 3210544, 4139912, 5618452, 8279824, 9832291, 11236904, 19664582, 22473808, 39329164, 78658328, 157316656]

約数ペア:

[(1, 157316656), (2, 78658328), (4, 39329164), (7, 22473808), (8, 19664582), (14, 11236904), (16, 9832291), (19, 8279824), (28, 5618452), (38, 4139912), (49, 3210544), (56, 2809226), (59, 2666384), (76, 2069956), (98, 1605272), (112, 1404613), (118, 1333192), (133, 1182832), (152, 1034978), (179, 878864), (196, 802636), (236, 666596), (266, 591416), (304, 517489), (358, 439432), (392, 401318), (413, 380912), (472, 333298), (532, 295708), (716, 219716), (784, 200659), (826, 190456), (931, 168976), (944, 166649), (1064, 147854), (1121, 140336), (1253, 125552), (1432, 109858), (1652, 95228), (1862, 84488), (2128, 73927), (2242, 70168), (2506, 62776), (2864, 54929), (2891, 54416), (3304, 47614), (3401, 46256), (3724, 42244), (4484, 35084), (5012, 31388), (5782, 27208), (6608, 23807), (6802, 23128), (7448, 21122), (7847, 20048), (8771, 17936), (8968, 17542), (10024, 15694), (10561, 14896), (11564, 13604)]