161950262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8087}}^1$

素因数の和:8156

約数の個数: 32

約数和(自身を含む): 279521280

約数和(自身を除く): 117571018

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1178, 8087, 10013, 16174, 20026, 137479, 153653, 250697, 274958, 307306, 501394, 2612101, 4261849, 4763243, 5224202, 8523698, 9526486, 80975131, 161950262]

約数ペア:

[(1, 161950262), (2, 80975131), (17, 9526486), (19, 8523698), (31, 5224202), (34, 4763243), (38, 4261849), (62, 2612101), (323, 501394), (527, 307306), (589, 274958), (646, 250697), (1054, 153653), (1178, 137479), (8087, 20026), (10013, 16174)]