160856476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{18371}}^1$

素因数の和:18585

約数の個数: 24

約数和(自身を含む): 308649600

約数和(自身を除く): 147793124

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 18371, 36742, 73484, 202081, 404162, 808324, 3655829, 7311658, 14623316, 40214119, 80428238, 160856476]

約数ペア:

[(1, 160856476), (2, 80428238), (4, 40214119), (11, 14623316), (22, 7311658), (44, 3655829), (199, 808324), (398, 404162), (796, 202081), (2189, 73484), (4378, 36742), (8756, 18371)]