201945094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 332307360

約数和(自身を除く): 130362266

約数列:

[1, 2, 13, 26, 89, 178, 197, 394, 443, 886, 1157, 2314, 2561, 5122, 5759, 11518, 17533, 35066, 39427, 78854, 87271, 174542, 227929, 455858, 512551, 1025102, 1134523, 2269046, 7767119, 15534238, 100972547, 201945094]

約数ペア:

[(1, 201945094), (2, 100972547), (13, 15534238), (26, 7767119), (89, 2269046), (178, 1134523), (197, 1025102), (394, 512551), (443, 455858), (886, 227929), (1157, 174542), (2314, 87271), (2561, 78854), (5122, 39427), (5759, 35066), (11518, 17533)]