162000178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{81901}}^1$

素因数の和:81969

約数の個数: 16

約数和(自身を含む): 259465536

約数和(自身を除く): 97465358

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 81901, 163802, 1883723, 3521743, 3767446, 7043486, 81000089, 162000178]

約数ペア:

[(1, 162000178), (2, 81000089), (23, 7043486), (43, 3767446), (46, 3521743), (86, 1883723), (989, 163802), (1978, 81901)]