128797814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 215066016

約数和(自身を除く): 86268202

約数列:

[1, 2, 17, 34, 37, 43, 74, 86, 629, 731, 1258, 1462, 1591, 2381, 3182, 4762, 27047, 40477, 54094, 80954, 88097, 102383, 176194, 204766, 1497649, 1740511, 2995298, 3481022, 3788171, 7576342, 64398907, 128797814]

約数ペア:

[(1, 128797814), (2, 64398907), (17, 7576342), (34, 3788171), (37, 3481022), (43, 2995298), (74, 1740511), (86, 1497649), (629, 204766), (731, 176194), (1258, 102383), (1462, 88097), (1591, 80954), (2381, 54094), (3182, 40477), (4762, 27047)]