206130708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{817979}}^1$

素因数の和:817996

約数の個数: 36

約数和(自身を含む): 595489440

約数和(自身を除く): 389358732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 817979, 1635958, 2453937, 3271916, 4907874, 5725853, 7361811, 9815748, 11451706, 14723622, 17177559, 22903412, 29447244, 34355118, 51532677, 68710236, 103065354, 206130708]

約数ペア:

[(1, 206130708), (2, 103065354), (3, 68710236), (4, 51532677), (6, 34355118), (7, 29447244), (9, 22903412), (12, 17177559), (14, 14723622), (18, 11451706), (21, 9815748), (28, 7361811), (36, 5725853), (42, 4907874), (63, 3271916), (84, 2453937), (126, 1635958), (252, 817979)]