142080784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{467371}}^1$

素因数の和:467398

約数の個数: 20

約数和(自身を含む): 289770640

約数和(自身を除く): 147689856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 467371, 934742, 1869484, 3738968, 7477936, 8880049, 17760098, 35520196, 71040392, 142080784]

約数ペア:

[(1, 142080784), (2, 71040392), (4, 35520196), (8, 17760098), (16, 8880049), (19, 7477936), (38, 3738968), (76, 1869484), (152, 934742), (304, 467371)]