172172126

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{155671}}^1$

素因数の和:155759

約数の個数: 16

約数和(自身を含む): 298890240

約数和(自身を除く): 126718114

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 155671, 311342, 1089697, 2179394, 12298009, 24596018, 86086063, 172172126]

約数ペア:

[(1, 172172126), (2, 86086063), (7, 24596018), (14, 12298009), (79, 2179394), (158, 1089697), (553, 311342), (1106, 155671)]