142152990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{676919}}^1$

素因数の和:676936

約数の個数: 32

約数和(自身を含む): 389905920

約数和(自身を除く): 247752930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 676919, 1353838, 2030757, 3384595, 4061514, 4738433, 6769190, 9476866, 10153785, 14215299, 20307570, 23692165, 28430598, 47384330, 71076495, 142152990]

約数ペア:

[(1, 142152990), (2, 71076495), (3, 47384330), (5, 28430598), (6, 23692165), (7, 20307570), (10, 14215299), (14, 10153785), (15, 9476866), (21, 6769190), (30, 4738433), (35, 4061514), (42, 3384595), (70, 2030757), (105, 1353838), (210, 676919)]