139147204

素因数分解:

$2^2\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{3527}}^1$

素因数の和:4947

約数の個数: 24

約数和(自身を含む): 278570880

約数和(自身を除く): 139423676

約数列:

[1, 2, 4, 7, 14, 28, 1409, 2818, 3527, 5636, 7054, 9863, 14108, 19726, 24689, 39452, 49378, 98756, 4969543, 9939086, 19878172, 34786801, 69573602, 139147204]

約数ペア:

[(1, 139147204), (2, 69573602), (4, 34786801), (7, 19878172), (14, 9939086), (28, 4969543), (1409, 98756), (2818, 49378), (3527, 39452), (5636, 24689), (7054, 19726), (9863, 14108)]