201408818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3833}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 340091136

約数和(自身を除く): 138682318

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 559, 611, 1118, 1222, 2021, 3833, 4042, 7666, 26273, 49829, 52546, 99658, 164819, 180151, 329638, 360302, 2142647, 2341963, 4285294, 4683926, 7746493, 15492986, 100704409, 201408818]

約数ペア:

[(1, 201408818), (2, 100704409), (13, 15492986), (26, 7746493), (43, 4683926), (47, 4285294), (86, 2341963), (94, 2142647), (559, 360302), (611, 329638), (1118, 180151), (1222, 164819), (2021, 99658), (3833, 52546), (4042, 49829), (7666, 26273)]