160953988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71983}}^1$

素因数の和:72043

約数の個数: 24

約数和(自身を含む): 310395008

約数和(自身を除く): 149441020

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 71983, 143966, 287932, 935779, 1871558, 3095269, 3743116, 6190538, 12381076, 40238497, 80476994, 160953988]

約数ペア:

[(1, 160953988), (2, 80476994), (4, 40238497), (13, 12381076), (26, 6190538), (43, 3743116), (52, 3095269), (86, 1871558), (172, 935779), (559, 287932), (1118, 143966), (2236, 71983)]