170227196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{3943}}^1$

素因数の和:4241

約数の個数: 24

約数和(自身を含む): 306117504

約数和(自身を除く): 135890308

約数列:

[1, 2, 4, 43, 86, 172, 251, 502, 1004, 3943, 7886, 10793, 15772, 21586, 43172, 169549, 339098, 678196, 989693, 1979386, 3958772, 42556799, 85113598, 170227196]

約数ペア:

[(1, 170227196), (2, 85113598), (4, 42556799), (43, 3958772), (86, 1979386), (172, 989693), (251, 678196), (502, 339098), (1004, 169549), (3943, 43172), (7886, 21586), (10793, 15772)]