202250896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665299}}^1$

素因数の和:665326

約数の個数: 20

約数和(自身を含む): 412486000

約数和(自身を除く): 210235104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665299, 1330598, 2661196, 5322392, 10644784, 12640681, 25281362, 50562724, 101125448, 202250896]

約数ペア:

[(1, 202250896), (2, 101125448), (4, 50562724), (8, 25281362), (16, 12640681), (19, 10644784), (38, 5322392), (76, 2661196), (152, 1330598), (304, 665299)]