240143458

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{19489}}^1$

素因数の和:19653

約数の個数: 16

約数和(自身を含む): 369764280

約数和(自身を除く): 129620822

約数列:

[1, 2, 61, 101, 122, 202, 6161, 12322, 19489, 38978, 1188829, 1968389, 2377658, 3936778, 120071729, 240143458]

約数ペア:

[(1, 240143458), (2, 120071729), (61, 3936778), (101, 2377658), (122, 1968389), (202, 1188829), (6161, 38978), (12322, 19489)]