156716978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10133}}^1$

素因数の和:10202

約数の個数: 32

約数和(自身を含む): 277266240

約数和(自身を除く): 120549262

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 7733, 10133, 15466, 20266, 111463, 192527, 222926, 374921, 385054, 749842, 2117797, 4124131, 4235594, 7123499, 8248262, 14246998, 78358489, 156716978]

約数ペア:

[(1, 156716978), (2, 78358489), (11, 14246998), (19, 8248262), (22, 7123499), (37, 4235594), (38, 4124131), (74, 2117797), (209, 749842), (407, 385054), (418, 374921), (703, 222926), (814, 192527), (1406, 111463), (7733, 20266), (10133, 15466)]