127220104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1787}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 260690400

約数和(自身を除く): 133470296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 809, 1618, 1787, 3236, 3574, 6472, 7148, 8899, 14296, 17798, 19657, 35596, 39314, 71192, 78628, 157256, 1445683, 2891366, 5782732, 11565464, 15902513, 31805026, 63610052, 127220104]

約数ペア:

[(1, 127220104), (2, 63610052), (4, 31805026), (8, 15902513), (11, 11565464), (22, 5782732), (44, 2891366), (88, 1445683), (809, 157256), (1618, 78628), (1787, 71192), (3236, 39314), (3574, 35596), (6472, 19657), (7148, 17798), (8899, 14296)]