164386348

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{18757}}^1$

素因数の和:19081

約数の個数: 24

約数和(自身を含む): 329840672

約数和(自身を除く): 165454324

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 18757, 37514, 75028, 131299, 262598, 525196, 5870941, 11741882, 23483764, 41096587, 82193174, 164386348]

約数ペア:

[(1, 164386348), (2, 82193174), (4, 41096587), (7, 23483764), (14, 11741882), (28, 5870941), (313, 525196), (626, 262598), (1252, 131299), (2191, 75028), (4382, 37514), (8764, 18757)]