137229540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{326737}}^1$

素因数の和:326756

約数の個数: 48

約数和(自身を含む): 439135872

約数和(自身を除く): 301906332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 326737, 653474, 980211, 1306948, 1633685, 1960422, 2287159, 3267370, 3920844, 4574318, 4901055, 6534740, 6861477, 9148636, 9802110, 11435795, 13722954, 19604220, 22871590, 27445908, 34307385, 45743180, 68614770, 137229540]

約数ペア:

[(1, 137229540), (2, 68614770), (3, 45743180), (4, 34307385), (5, 27445908), (6, 22871590), (7, 19604220), (10, 13722954), (12, 11435795), (14, 9802110), (15, 9148636), (20, 6861477), (21, 6534740), (28, 4901055), (30, 4574318), (35, 3920844), (42, 3267370), (60, 2287159), (70, 1960422), (84, 1633685), (105, 1306948), (140, 980211), (210, 653474), (420, 326737)]