206426600

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{11597}}^1$

素因数の和:11702

約数の個数: 48

約数和(自身を含む): 485376300

約数和(自身を除く): 278949700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1780, 2225, 3560, 4450, 8900, 11597, 17800, 23194, 46388, 57985, 92776, 115970, 231940, 289925, 463880, 579850, 1032133, 1159700, 2064266, 2319400, 4128532, 5160665, 8257064, 10321330, 20642660, 25803325, 41285320, 51606650, 103213300, 206426600]

約数ペア:

[(1, 206426600), (2, 103213300), (4, 51606650), (5, 41285320), (8, 25803325), (10, 20642660), (20, 10321330), (25, 8257064), (40, 5160665), (50, 4128532), (89, 2319400), (100, 2064266), (178, 1159700), (200, 1032133), (356, 579850), (445, 463880), (712, 289925), (890, 231940), (1780, 115970), (2225, 92776), (3560, 57985), (4450, 46388), (8900, 23194), (11597, 17800)]