210357584

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{51157}}^1$

素因数の和:51422

約数の個数: 20

約数和(自身を含む): 409161684

約数和(自身を除く): 198804100

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 51157, 102314, 204628, 409256, 818512, 13147349, 26294698, 52589396, 105178792, 210357584]

約数ペア:

[(1, 210357584), (2, 105178792), (4, 52589396), (8, 26294698), (16, 13147349), (257, 818512), (514, 409256), (1028, 204628), (2056, 102314), (4112, 51157)]