201727978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{2551}}^1$

素因数の和:4653

約数の個数: 16

約数和(自身を含む): 318795840

約数和(自身を除く): 117067862

約数列:

[1, 2, 19, 38, 2081, 2551, 4162, 5102, 39539, 48469, 79078, 96938, 5308631, 10617262, 100863989, 201727978]

約数ペア:

[(1, 201727978), (2, 100863989), (19, 10617262), (38, 5308631), (2081, 96938), (2551, 79078), (4162, 48469), (5102, 39539)]