219635732

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 387713760

約数和(自身を除く): 168078028

約数列:

[1, 2, 4, 229, 347, 458, 691, 694, 916, 1382, 1388, 2764, 79463, 158239, 158926, 239777, 316478, 317852, 479554, 632956, 959108, 54908933, 109817866, 219635732]

約数ペア:

[(1, 219635732), (2, 109817866), (4, 54908933), (229, 959108), (347, 632956), (458, 479554), (691, 317852), (694, 316478), (916, 239777), (1382, 158926), (1388, 158239), (2764, 79463)]