157534808

素因数分解:

$2^3\times {\mathrm{31}}^3\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 305685120

約数和(自身を除く): 148150312

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 661, 961, 1322, 1922, 2644, 3844, 5288, 7688, 20491, 29791, 40982, 59582, 81964, 119164, 163928, 238328, 635221, 1270442, 2540884, 5081768, 19691851, 39383702, 78767404, 157534808]

約数ペア:

[(1, 157534808), (2, 78767404), (4, 39383702), (8, 19691851), (31, 5081768), (62, 2540884), (124, 1270442), (248, 635221), (661, 238328), (961, 163928), (1322, 119164), (1922, 81964), (2644, 59582), (3844, 40982), (5288, 29791), (7688, 20491)]