149049209

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 159052800

約数和(自身を除く): 10003591

約数列:

[1, 31, 37, 199, 653, 1147, 6169, 7363, 20243, 24161, 129947, 228253, 748991, 4028357, 4808039, 149049209]

約数ペア:

[(1, 149049209), (31, 4808039), (37, 4028357), (199, 748991), (653, 228253), (1147, 129947), (6169, 24161), (7363, 20243)]