137808678

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{468737}}^1$

素因数の和:468756

約数の個数: 24

約数和(自身を含む): 320616792

約数和(自身を除く): 182808114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 468737, 937474, 1406211, 2812422, 3281159, 6562318, 9843477, 19686954, 22968113, 45936226, 68904339, 137808678]

約数ペア:

[(1, 137808678), (2, 68904339), (3, 45936226), (6, 22968113), (7, 19686954), (14, 9843477), (21, 6562318), (42, 3281159), (49, 2812422), (98, 1406211), (147, 937474), (294, 468737)]