202151005

素因数分解:

$5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{21961}}^1$

素因数の和:22236

約数の個数: 16

約数和(自身を含む): 278302464

約数和(自身を除く): 76151459

約数列:

[1, 5, 7, 35, 263, 1315, 1841, 9205, 21961, 109805, 153727, 768635, 5775743, 28878715, 40430201, 202151005]

約数ペア:

[(1, 202151005), (5, 40430201), (7, 28878715), (35, 5775743), (263, 768635), (1315, 153727), (1841, 109805), (9205, 21961)]