151297918

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:640

約数の個数: 24

約数和(自身を含む): 236222784

約数和(自身を除く): 84924866

約数列:

[1, 2, 31, 62, 223, 353, 446, 706, 961, 1922, 6913, 10943, 13826, 21886, 78719, 157438, 214303, 339233, 428606, 678466, 2440289, 4880578, 75648959, 151297918]

約数ペア:

[(1, 151297918), (2, 75648959), (31, 4880578), (62, 2440289), (223, 678466), (353, 428606), (446, 339233), (706, 214303), (961, 157438), (1922, 78719), (6913, 21886), (10943, 13826)]