169809160

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{33427}}^1$

素因数の和:33565

約数の個数: 32

約数和(自身を含む): 385090560

約数和(自身を除く): 215281400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 33427, 66854, 133708, 167135, 267416, 334270, 668540, 1337080, 4245229, 8490458, 16980916, 21226145, 33961832, 42452290, 84904580, 169809160]

約数ペア:

[(1, 169809160), (2, 84904580), (4, 42452290), (5, 33961832), (8, 21226145), (10, 16980916), (20, 8490458), (40, 4245229), (127, 1337080), (254, 668540), (508, 334270), (635, 267416), (1016, 167135), (1270, 133708), (2540, 66854), (5080, 33427)]