201899882

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{4519}}^1$

素因数の和:4861

約数の個数: 16

約数和(自身を含む): 307540800

約数和(自身を除く): 105640918

約数列:

[1, 2, 89, 178, 251, 502, 4519, 9038, 22339, 44678, 402191, 804382, 1134269, 2268538, 100949941, 201899882]

約数ペア:

[(1, 201899882), (2, 100949941), (89, 2268538), (178, 1134269), (251, 804382), (502, 402191), (4519, 44678), (9038, 22339)]