190051948

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{21587}}^1$

素因数の和:21693

約数の個数: 24

約数和(自身を含む): 348171264

約数和(自身を除く): 158119316

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 21587, 43174, 86348, 669197, 1338394, 1532677, 2676788, 3065354, 6130708, 47512987, 95025974, 190051948]

約数ペア:

[(1, 190051948), (2, 95025974), (4, 47512987), (31, 6130708), (62, 3065354), (71, 2676788), (124, 1532677), (142, 1338394), (284, 669197), (2201, 86348), (4402, 43174), (8804, 21587)]