172664786

素因数分解:

$2^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{7993}}^1$

素因数の和:9545

約数の個数: 16

約数和(自身を含む): 296225664

約数和(自身を除く): 123560878

約数列:

[1, 2, 7, 14, 1543, 3086, 7993, 10801, 15986, 21602, 55951, 111902, 12333199, 24666398, 86332393, 172664786]

約数ペア:

[(1, 172664786), (2, 86332393), (7, 24666398), (14, 12333199), (1543, 111902), (3086, 55951), (7993, 21602), (10801, 15986)]