204564208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1429}}^1$

素因数の和:1849

約数の個数: 40

約数和(自身を含む): 414928800

約数和(自身を除く): 210364592

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 389, 778, 1429, 1556, 2858, 3112, 5716, 6224, 8947, 11432, 17894, 22864, 32867, 35788, 65734, 71576, 131468, 143152, 262936, 525872, 555881, 1111762, 2223524, 4447048, 8894096, 12785263, 25570526, 51141052, 102282104, 204564208]

約数ペア:

[(1, 204564208), (2, 102282104), (4, 51141052), (8, 25570526), (16, 12785263), (23, 8894096), (46, 4447048), (92, 2223524), (184, 1111762), (368, 555881), (389, 525872), (778, 262936), (1429, 143152), (1556, 131468), (2858, 71576), (3112, 65734), (5716, 35788), (6224, 32867), (8947, 22864), (11432, 17894)]