156907960906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1\times {\mathrm{19709}}^1$

素因数の和:21574

約数の個数: 32

約数和(自身を含む): 246434918400

約数和(自身を除く): 89526957494

約数列:

[1, 2, 31, 62, 73, 146, 1759, 2263, 3518, 4526, 19709, 39418, 54529, 109058, 128407, 256814, 610979, 1221958, 1438757, 2877514, 3980617, 7961234, 34668131, 44601467, 69336262, 89202934, 1074712061, 2149424122, 2530773563, 5061547126, 78453980453, 156907960906]

約数ペア:

[(1, 156907960906), (2, 78453980453), (31, 5061547126), (62, 2530773563), (73, 2149424122), (146, 1074712061), (1759, 89202934), (2263, 69336262), (3518, 44601467), (4526, 34668131), (19709, 7961234), (39418, 3980617), (54529, 2877514), (109058, 1438757), (128407, 1221958), (256814, 610979)]