123706772

素因数分解:

$2^2\times 7^2\times {\mathrm{631157}}^1$

素因数の和:631175

約数の個数: 18

約数和(自身を含む): 251832042

約数和(自身を除く): 128125270

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 631157, 1262314, 2524628, 4418099, 8836198, 17672396, 30926693, 61853386, 123706772]

約数ペア:

[(1, 123706772), (2, 61853386), (4, 30926693), (7, 17672396), (14, 8836198), (28, 4418099), (49, 2524628), (98, 1262314), (196, 631157)]