194215978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{99191}}^1$

素因数の和:99293

約数の個数: 16

約数和(自身を含む): 321382080

約数和(自身を除く): 127166102

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 99191, 198382, 1091101, 2182202, 8827999, 17655998, 97107989, 194215978]

約数ペア:

[(1, 194215978), (2, 97107989), (11, 17655998), (22, 8827999), (89, 2182202), (178, 1091101), (979, 198382), (1958, 99191)]