156720242371

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107122517}}^1$

素因数の和:107122554

約数の個数: 16

約数和(自身を含む): 205675234560

約数和(自身を除く): 48954992189

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 107122517, 749857619, 1178347687, 2035327823, 8248433809, 14247294761, 22388606053, 156720242371]

約数ペア:

[(1, 156720242371), (7, 22388606053), (11, 14247294761), (19, 8248433809), (77, 2035327823), (133, 1178347687), (209, 749857619), (1463, 107122517)]