142178896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{286651}}^1$

素因数の和:286690

約数の個数: 20

約数和(自身を含む): 284358784

約数和(自身を除く): 142179888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 286651, 573302, 1146604, 2293208, 4586416, 8886181, 17772362, 35544724, 71089448, 142178896]

約数ペア:

[(1, 142178896), (2, 71089448), (4, 35544724), (8, 17772362), (16, 8886181), (31, 4586416), (62, 2293208), (124, 1146604), (248, 573302), (496, 286651)]