218888934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{41981}}^1$

素因数の和:42076

約数の個数: 32

約数和(自身を含む): 483632640

約数和(自身を除く): 264743706

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 5214, 41981, 83962, 125943, 251886, 461791, 923582, 1385373, 2770746, 3316499, 6632998, 9949497, 19898994, 36481489, 72962978, 109444467, 218888934]

約数ペア:

[(1, 218888934), (2, 109444467), (3, 72962978), (6, 36481489), (11, 19898994), (22, 9949497), (33, 6632998), (66, 3316499), (79, 2770746), (158, 1385373), (237, 923582), (474, 461791), (869, 251886), (1738, 125943), (2607, 83962), (5214, 41981)]