157427176

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{20477}}^1$

素因数の和:20545

約数の個数: 24

約数和(自身を含む): 305019810

約数和(自身を除く): 147592634

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 20477, 40954, 81908, 163816, 634787, 1269574, 2539148, 5078296, 19678397, 39356794, 78713588, 157427176]

約数ペア:

[(1, 157427176), (2, 78713588), (4, 39356794), (8, 19678397), (31, 5078296), (62, 2539148), (124, 1269574), (248, 634787), (961, 163816), (1922, 81908), (3844, 40954), (7688, 20477)]