200719386

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2668

約数の個数: 72

約数和(自身を含む): 511779060

約数和(自身を除く): 311059674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 147, 178, 267, 294, 441, 534, 623, 801, 882, 1246, 1602, 1869, 2557, 3738, 4361, 5114, 5607, 7671, 8722, 11214, 13083, 15342, 17899, 23013, 26166, 35798, 39249, 46026, 53697, 78498, 107394, 125293, 161091, 227573, 250586, 322182, 375879, 455146, 682719, 751758, 1127637, 1365438, 1593011, 2048157, 2255274, 3186022, 4096314, 4779033, 9558066, 11151077, 14337099, 22302154, 28674198, 33453231, 66906462, 100359693, 200719386]

約数ペア:

[(1, 200719386), (2, 100359693), (3, 66906462), (6, 33453231), (7, 28674198), (9, 22302154), (14, 14337099), (18, 11151077), (21, 9558066), (42, 4779033), (49, 4096314), (63, 3186022), (89, 2255274), (98, 2048157), (126, 1593011), (147, 1365438), (178, 1127637), (267, 751758), (294, 682719), (441, 455146), (534, 375879), (623, 322182), (801, 250586), (882, 227573), (1246, 161091), (1602, 125293), (1869, 107394), (2557, 78498), (3738, 53697), (4361, 46026), (5114, 39249), (5607, 35798), (7671, 26166), (8722, 23013), (11214, 17899), (13083, 15342)]