205657618

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 334886400

約数和(自身を除く): 129228782

約数列:

[1, 2, 29, 37, 47, 58, 74, 94, 1073, 1363, 1739, 2039, 2146, 2726, 3478, 4078, 50431, 59131, 75443, 95833, 100862, 118262, 150886, 191666, 2187847, 2779157, 3545821, 4375694, 5558314, 7091642, 102828809, 205657618]

約数ペア:

[(1, 205657618), (2, 102828809), (29, 7091642), (37, 5558314), (47, 4375694), (58, 3545821), (74, 2779157), (94, 2187847), (1073, 191666), (1363, 150886), (1739, 118262), (2039, 100862), (2146, 95833), (2726, 75443), (3478, 59131), (4078, 50431)]