209326986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1619}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 495836640

約数和(自身を除く): 286509654

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 653, 1306, 1619, 1959, 3238, 3918, 4857, 5877, 7183, 9714, 11754, 14366, 14571, 17809, 21549, 29142, 35618, 43098, 53427, 64647, 106854, 129294, 160281, 320562, 1057207, 2114414, 3171621, 6343242, 9514863, 11629277, 19029726, 23258554, 34887831, 69775662, 104663493, 209326986]

約数ペア:

[(1, 209326986), (2, 104663493), (3, 69775662), (6, 34887831), (9, 23258554), (11, 19029726), (18, 11629277), (22, 9514863), (33, 6343242), (66, 3171621), (99, 2114414), (198, 1057207), (653, 320562), (1306, 160281), (1619, 129294), (1959, 106854), (3238, 64647), (3918, 53427), (4857, 43098), (5877, 35618), (7183, 29142), (9714, 21549), (11754, 17809), (14366, 14571)]