209915434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{6277}}^1$

素因数の和:7029

約数の個数: 16

約数和(自身を含む): 329067648

約数和(自身を除く): 119152214

約数列:

[1, 2, 23, 46, 727, 1454, 6277, 12554, 16721, 33442, 144371, 288742, 4563379, 9126758, 104957717, 209915434]

約数ペア:

[(1, 209915434), (2, 104957717), (23, 9126758), (46, 4563379), (727, 288742), (1454, 144371), (6277, 33442), (12554, 16721)]