189996912

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{26927}}^1$

素因数の和:26955

約数の個数: 90

約数和(自身を含む): 618563088

約数和(自身を除く): 428566176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 26927, 53854, 80781, 107708, 161562, 188489, 215416, 242343, 323124, 376978, 430832, 484686, 565467, 646248, 753956, 969372, 1130934, 1292496, 1319423, 1507912, 1696401, 1938744, 2261868, 2638846, 3015824, 3392802, 3877488, 3958269, 4523736, 5277692, 6785604, 7916538, 9047472, 10555384, 11874807, 13571208, 15833076, 21110768, 23749614, 27142416, 31666152, 47499228, 63332304, 94998456, 189996912]

約数ペア:

[(1, 189996912), (2, 94998456), (3, 63332304), (4, 47499228), (6, 31666152), (7, 27142416), (8, 23749614), (9, 21110768), (12, 15833076), (14, 13571208), (16, 11874807), (18, 10555384), (21, 9047472), (24, 7916538), (28, 6785604), (36, 5277692), (42, 4523736), (48, 3958269), (49, 3877488), (56, 3392802), (63, 3015824), (72, 2638846), (84, 2261868), (98, 1938744), (112, 1696401), (126, 1507912), (144, 1319423), (147, 1292496), (168, 1130934), (196, 969372), (252, 753956), (294, 646248), (336, 565467), (392, 484686), (441, 430832), (504, 376978), (588, 323124), (784, 242343), (882, 215416), (1008, 188489), (1176, 161562), (1764, 107708), (2352, 80781), (3528, 53854), (7056, 26927)]