154038248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{463}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 357020160

約数和(自身を除く): 202981912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 457, 463, 728, 914, 926, 1828, 1852, 3199, 3241, 3656, 3704, 5941, 6019, 6398, 6482, 11882, 12038, 12796, 12964, 23764, 24076, 25592, 25928, 41587, 42133, 47528, 48152, 83174, 84266, 166348, 168532, 211591, 332696, 337064, 423182, 846364, 1481137, 1692728, 2750683, 2962274, 5501366, 5924548, 11002732, 11849096, 19254781, 22005464, 38509562, 77019124, 154038248]

約数ペア:

[(1, 154038248), (2, 77019124), (4, 38509562), (7, 22005464), (8, 19254781), (13, 11849096), (14, 11002732), (26, 5924548), (28, 5501366), (52, 2962274), (56, 2750683), (91, 1692728), (104, 1481137), (182, 846364), (364, 423182), (457, 337064), (463, 332696), (728, 211591), (914, 168532), (926, 166348), (1828, 84266), (1852, 83174), (3199, 48152), (3241, 47528), (3656, 42133), (3704, 41587), (5941, 25928), (6019, 25592), (6398, 24076), (6482, 23764), (11882, 12964), (12038, 12796)]