190691809

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{130343}}^1$

素因数の和:130380

約数の個数: 16

約数和(自身を含む): 250260480

約数和(自身を除く): 59568671

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 130343, 912401, 1433773, 2476517, 10036411, 17335619, 27241687, 190691809]

約数ペア:

[(1, 190691809), (7, 27241687), (11, 17335619), (19, 10036411), (77, 2476517), (133, 1433773), (209, 912401), (1463, 130343)]