201890342876

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{20749}}^1\times {\mathrm{34261}}^1$

素因数の和:55085

約数の個数: 24

約数和(自身を含む): 358311996000

約数和(自身を除く): 156421653124

約数列:

[1, 2, 4, 71, 142, 284, 20749, 34261, 41498, 68522, 82996, 137044, 1473179, 2432531, 2946358, 4865062, 5892716, 9730124, 710881489, 1421762978, 2843525956, 50472585719, 100945171438, 201890342876]

約数ペア:

[(1, 201890342876), (2, 100945171438), (4, 50472585719), (71, 2843525956), (142, 1421762978), (284, 710881489), (20749, 9730124), (34261, 5892716), (41498, 4865062), (68522, 2946358), (82996, 2432531), (137044, 1473179)]