161775184

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{92761}}^1$

素因数の和:92878

約数の個数: 20

約数和(自身を含む): 316318420

約数和(自身を除く): 154543236

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 92761, 185522, 371044, 742088, 1484176, 10110949, 20221898, 40443796, 80887592, 161775184]

約数ペア:

[(1, 161775184), (2, 80887592), (4, 40443796), (8, 20221898), (16, 10110949), (109, 1484176), (218, 742088), (436, 371044), (872, 185522), (1744, 92761)]