208728898

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{683}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 364041216

約数和(自身を除く): 155312318

約数列:

[1, 2, 7, 14, 83, 166, 263, 526, 581, 683, 1162, 1366, 1841, 3682, 4781, 9562, 21829, 43658, 56689, 113378, 152803, 179629, 305606, 359258, 396823, 793646, 1257403, 2514806, 14909207, 29818414, 104364449, 208728898]

約数ペア:

[(1, 208728898), (2, 104364449), (7, 29818414), (14, 14909207), (83, 2514806), (166, 1257403), (263, 793646), (526, 396823), (581, 359258), (683, 305606), (1162, 179629), (1366, 152803), (1841, 113378), (3682, 56689), (4781, 43658), (9562, 21829)]