206835728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2677}}^1$

素因数の和:3135

約数の個数: 40

約数和(自身を含む): 438335040

約数和(自身を除く): 231499312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 439, 878, 1756, 2677, 3512, 4829, 5354, 7024, 9658, 10708, 19316, 21416, 29447, 38632, 42832, 58894, 77264, 117788, 235576, 471152, 1175203, 2350406, 4700812, 9401624, 12927233, 18803248, 25854466, 51708932, 103417864, 206835728]

約数ペア:

[(1, 206835728), (2, 103417864), (4, 51708932), (8, 25854466), (11, 18803248), (16, 12927233), (22, 9401624), (44, 4700812), (88, 2350406), (176, 1175203), (439, 471152), (878, 235576), (1756, 117788), (2677, 77264), (3512, 58894), (4829, 42832), (5354, 38632), (7024, 29447), (9658, 21416), (10708, 19316)]