125330044

素因数分解:

$2^2\times 7^2\times {\mathrm{639439}}^1$

素因数の和:639457

約数の個数: 18

約数和(自身を含む): 255136560

約数和(自身を除く): 129806516

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 639439, 1278878, 2557756, 4476073, 8952146, 17904292, 31332511, 62665022, 125330044]

約数ペア:

[(1, 125330044), (2, 62665022), (4, 31332511), (7, 17904292), (14, 8952146), (28, 4476073), (49, 2557756), (98, 1278878), (196, 639439)]