209349252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{276917}}^1$

素因数の和:276937

約数の個数: 48

約数和(自身を含む): 620296320

約数和(自身を除く): 410947068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 276917, 553834, 830751, 1107668, 1661502, 1938419, 2492253, 3323004, 3876838, 4984506, 5815257, 7476759, 7753676, 9969012, 11630514, 14953518, 17445771, 23261028, 29907036, 34891542, 52337313, 69783084, 104674626, 209349252]

約数ペア:

[(1, 209349252), (2, 104674626), (3, 69783084), (4, 52337313), (6, 34891542), (7, 29907036), (9, 23261028), (12, 17445771), (14, 14953518), (18, 11630514), (21, 9969012), (27, 7753676), (28, 7476759), (36, 5815257), (42, 4984506), (54, 3876838), (63, 3323004), (84, 2492253), (108, 1938419), (126, 1661502), (189, 1107668), (252, 830751), (378, 553834), (756, 276917)]