130178839

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 158291280

約数和(自身を除く): 28112441

約数列:

[1, 7, 37, 49, 59, 259, 413, 1217, 1813, 2183, 2891, 8519, 15281, 45029, 59633, 71803, 106967, 315203, 502621, 2206421, 2656711, 3518347, 18596977, 130178839]

約数ペア:

[(1, 130178839), (7, 18596977), (37, 3518347), (49, 2656711), (59, 2206421), (259, 502621), (413, 315203), (1217, 106967), (1813, 71803), (2183, 59633), (2891, 45029), (8519, 15281)]