179678822438

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{2108263}}^1$

素因数の和:2109299

約数の個数: 16

約数和(自身を含む): 276064521216

約数和(自身を除く): 96385698778

約数列:

[1, 2, 43, 86, 991, 1982, 42613, 85226, 2108263, 4216526, 90655309, 181310618, 2089288633, 4178577266, 89839411219, 179678822438]

約数ペア:

[(1, 179678822438), (2, 89839411219), (43, 4178577266), (86, 2089288633), (991, 181310618), (1982, 90655309), (42613, 4216526), (85226, 2108263)]