197129120

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6883}}^1$

素因数の和:7077

約数の個数: 48

約数和(自身を含む): 468387360

約数和(自身を除く): 271258240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 6883, 7160, 13766, 14320, 27532, 28640, 34415, 55064, 68830, 110128, 137660, 220256, 275320, 550640, 1101280, 1232057, 2464114, 4928228, 6160285, 9856456, 12320570, 19712912, 24641140, 39425824, 49282280, 98564560, 197129120]

約数ペア:

[(1, 197129120), (2, 98564560), (4, 49282280), (5, 39425824), (8, 24641140), (10, 19712912), (16, 12320570), (20, 9856456), (32, 6160285), (40, 4928228), (80, 2464114), (160, 1232057), (179, 1101280), (358, 550640), (716, 275320), (895, 220256), (1432, 137660), (1790, 110128), (2864, 68830), (3580, 55064), (5728, 34415), (6883, 28640), (7160, 27532), (13766, 14320)]