201998319704

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{9491}}^1\times {\mathrm{43613}}^1$

素因数の和:53171

約数の個数: 32

約数和(自身を含む): 385005201840

約数和(自身を除く): 183006882136

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 9491, 18982, 37964, 43613, 75928, 87226, 174452, 348904, 578951, 1157902, 2315804, 2660393, 4631608, 5320786, 10641572, 21283144, 413930983, 827861966, 1655723932, 3311447864, 25249789963, 50499579926, 100999159852, 201998319704]

約数ペア:

[(1, 201998319704), (2, 100999159852), (4, 50499579926), (8, 25249789963), (61, 3311447864), (122, 1655723932), (244, 827861966), (488, 413930983), (9491, 21283144), (18982, 10641572), (37964, 5320786), (43613, 4631608), (75928, 2660393), (87226, 2315804), (174452, 1157902), (348904, 578951)]