128030084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{351731}}^1$

素因数の和:351755

約数の個数: 24

約数和(自身を含む): 275757888

約数和(自身を除く): 147727804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 351731, 703462, 1406924, 2462117, 4572503, 4924234, 9145006, 9848468, 18290012, 32007521, 64015042, 128030084]

約数ペア:

[(1, 128030084), (2, 64015042), (4, 32007521), (7, 18290012), (13, 9848468), (14, 9145006), (26, 4924234), (28, 4572503), (52, 2462117), (91, 1406924), (182, 703462), (364, 351731)]