208657908

素因数分解:

$2^2\times 3^2\times {\mathrm{5796053}}^1$

素因数の和:5796063

約数の個数: 18

約数和(自身を含む): 527440914

約数和(自身を除く): 318783006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5796053, 11592106, 17388159, 23184212, 34776318, 52164477, 69552636, 104328954, 208657908]

約数ペア:

[(1, 208657908), (2, 104328954), (3, 69552636), (4, 52164477), (6, 34776318), (9, 23184212), (12, 17388159), (18, 11592106), (36, 5796053)]