189793436

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{15727}}^1$

素因数の和:16169

約数の個数: 24

約数和(自身を含む): 380491776

約数和(自身を除く): 190698340

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 12068, 15727, 31454, 62908, 110089, 220178, 440356, 6778337, 13556674, 27113348, 47448359, 94896718, 189793436]

約数ペア:

[(1, 189793436), (2, 94896718), (4, 47448359), (7, 27113348), (14, 13556674), (28, 6778337), (431, 440356), (862, 220178), (1724, 110089), (3017, 62908), (6034, 31454), (12068, 15727)]