209769948

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{39107}}^1$

素因数の和:39266

約数の個数: 36

約数和(自身を含む): 533824200

約数和(自身を除く): 324054252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5364, 39107, 78214, 117321, 156428, 234642, 351963, 469284, 703926, 1407852, 5826943, 11653886, 17480829, 23307772, 34961658, 52442487, 69923316, 104884974, 209769948]

約数ペア:

[(1, 209769948), (2, 104884974), (3, 69923316), (4, 52442487), (6, 34961658), (9, 23307772), (12, 17480829), (18, 11653886), (36, 5826943), (149, 1407852), (298, 703926), (447, 469284), (596, 351963), (894, 234642), (1341, 156428), (1788, 117321), (2682, 78214), (5364, 39107)]