211842344

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{122029}}^1$

素因数の和:122073

約数の個数: 32

約数和(自身を含む): 468595200

約数和(自身を除く): 256752856

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 122029, 244058, 488116, 854203, 976232, 1708406, 3416812, 3782899, 6833624, 7565798, 15131596, 26480293, 30263192, 52960586, 105921172, 211842344]

約数ペア:

[(1, 211842344), (2, 105921172), (4, 52960586), (7, 30263192), (8, 26480293), (14, 15131596), (28, 7565798), (31, 6833624), (56, 3782899), (62, 3416812), (124, 1708406), (217, 976232), (248, 854203), (434, 488116), (868, 244058), (1736, 122029)]