157068128

素因数分解:

$2^5\times 7^2\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1052

約数の個数: 72

約数和(自身を含む): 363409200

約数和(自身を除く): 206341072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 109, 112, 196, 218, 224, 392, 436, 763, 784, 872, 919, 1526, 1568, 1744, 1838, 3052, 3488, 3676, 5341, 6104, 6433, 7352, 10682, 12208, 12866, 14704, 21364, 24416, 25732, 29408, 42728, 45031, 51464, 85456, 90062, 100171, 102928, 170912, 180124, 200342, 205856, 360248, 400684, 701197, 720496, 801368, 1402394, 1440992, 1602736, 2804788, 3205472, 4908379, 5609576, 9816758, 11219152, 19633516, 22438304, 39267032, 78534064, 157068128]

約数ペア:

[(1, 157068128), (2, 78534064), (4, 39267032), (7, 22438304), (8, 19633516), (14, 11219152), (16, 9816758), (28, 5609576), (32, 4908379), (49, 3205472), (56, 2804788), (98, 1602736), (109, 1440992), (112, 1402394), (196, 801368), (218, 720496), (224, 701197), (392, 400684), (436, 360248), (763, 205856), (784, 200342), (872, 180124), (919, 170912), (1526, 102928), (1568, 100171), (1744, 90062), (1838, 85456), (3052, 51464), (3488, 45031), (3676, 42728), (5341, 29408), (6104, 25732), (6433, 24416), (7352, 21364), (10682, 14704), (12208, 12866)]