172657966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{6701}}^1$

素因数の和:7707

約数の個数: 16

約数和(自身を含む): 279232128

約数和(自身を除く): 106574162

約数列:

[1, 2, 13, 26, 991, 1982, 6701, 12883, 13402, 25766, 87113, 174226, 6640691, 13281382, 86328983, 172657966]

約数ペア:

[(1, 172657966), (2, 86328983), (13, 13281382), (26, 6640691), (991, 174226), (1982, 87113), (6701, 25766), (12883, 13402)]