194907818

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{757}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 341864064

約数和(自身を除く): 146956246

約数列:

[1, 2, 7, 14, 53, 106, 347, 371, 694, 742, 757, 1514, 2429, 4858, 5299, 10598, 18391, 36782, 40121, 80242, 128737, 257474, 262679, 280847, 525358, 561694, 1838753, 3677506, 13921987, 27843974, 97453909, 194907818]

約数ペア:

[(1, 194907818), (2, 97453909), (7, 27843974), (14, 13921987), (53, 3677506), (106, 1838753), (347, 561694), (371, 525358), (694, 280847), (742, 262679), (757, 257474), (1514, 128737), (2429, 80242), (4858, 40121), (5299, 36782), (10598, 18391)]