131165438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 215654400

約数和(自身を除く): 84488962

約数列:

[1, 2, 17, 34, 47, 79, 94, 158, 799, 1039, 1343, 1598, 2078, 2686, 3713, 7426, 17663, 35326, 48833, 63121, 82081, 97666, 126242, 164162, 830161, 1395377, 1660322, 2790754, 3857807, 7715614, 65582719, 131165438]

約数ペア:

[(1, 131165438), (2, 65582719), (17, 7715614), (34, 3857807), (47, 2790754), (79, 1660322), (94, 1395377), (158, 830161), (799, 164162), (1039, 126242), (1343, 97666), (1598, 82081), (2078, 63121), (2686, 48833), (3713, 35326), (7426, 17663)]