127667204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{198241}}^1$

素因数の和:198275

約数の個数: 24

約数和(自身を含む): 266437248

約数和(自身を除く): 138770044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 198241, 396482, 792964, 1387687, 2775374, 4559543, 5550748, 9119086, 18238172, 31916801, 63833602, 127667204]

約数ペア:

[(1, 127667204), (2, 63833602), (4, 31916801), (7, 18238172), (14, 9119086), (23, 5550748), (28, 4559543), (46, 2775374), (92, 1387687), (161, 792964), (322, 396482), (644, 198241)]