137706778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{16091}}^1$

素因数の和:16493

約数の個数: 16

約数和(自身を含む): 225931680

約数和(自身を除く): 88224902

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 16091, 32182, 177001, 354002, 6259399, 12518798, 68853389, 137706778]

約数ペア:

[(1, 137706778), (2, 68853389), (11, 12518798), (22, 6259399), (389, 354002), (778, 177001), (4279, 32182), (8558, 16091)]