158237144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49081}}^1$

素因数の和:49131

約数の個数: 32

約数和(自身を含む): 329831040

約数和(自身を除く): 171593896

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 49081, 98162, 196324, 392648, 638053, 1276106, 1521511, 2552212, 3043022, 5104424, 6086044, 12172088, 19779643, 39559286, 79118572, 158237144]

約数ペア:

[(1, 158237144), (2, 79118572), (4, 39559286), (8, 19779643), (13, 12172088), (26, 6086044), (31, 5104424), (52, 3043022), (62, 2552212), (104, 1521511), (124, 1276106), (248, 638053), (403, 392648), (806, 196324), (1612, 98162), (3224, 49081)]