199124208

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1247

約数の個数: 120

約数和(自身を含む): 591055920

約数和(自身を除く): 391931712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 41, 48, 58, 72, 82, 87, 116, 123, 144, 164, 174, 232, 246, 261, 328, 348, 369, 464, 492, 522, 656, 696, 738, 984, 1044, 1163, 1189, 1392, 1476, 1968, 2088, 2326, 2378, 2952, 3489, 3567, 4176, 4652, 4756, 5904, 6978, 7134, 9304, 9512, 10467, 10701, 13956, 14268, 18608, 19024, 20934, 21402, 27912, 28536, 33727, 41868, 42804, 47683, 55824, 57072, 67454, 83736, 85608, 95366, 101181, 134908, 143049, 167472, 171216, 190732, 202362, 269816, 286098, 303543, 381464, 404724, 429147, 539632, 572196, 607086, 762928, 809448, 858294, 1144392, 1214172, 1382807, 1618896, 1716588, 2288784, 2428344, 2765614, 3433176, 4148421, 4856688, 5531228, 6866352, 8296842, 11062456, 12445263, 16593684, 22124912, 24890526, 33187368, 49781052, 66374736, 99562104, 199124208]

約数ペア:

[(1, 199124208), (2, 99562104), (3, 66374736), (4, 49781052), (6, 33187368), (8, 24890526), (9, 22124912), (12, 16593684), (16, 12445263), (18, 11062456), (24, 8296842), (29, 6866352), (36, 5531228), (41, 4856688), (48, 4148421), (58, 3433176), (72, 2765614), (82, 2428344), (87, 2288784), (116, 1716588), (123, 1618896), (144, 1382807), (164, 1214172), (174, 1144392), (232, 858294), (246, 809448), (261, 762928), (328, 607086), (348, 572196), (369, 539632), (464, 429147), (492, 404724), (522, 381464), (656, 303543), (696, 286098), (738, 269816), (984, 202362), (1044, 190732), (1163, 171216), (1189, 167472), (1392, 143049), (1476, 134908), (1968, 101181), (2088, 95366), (2326, 85608), (2378, 83736), (2952, 67454), (3489, 57072), (3567, 55824), (4176, 47683), (4652, 42804), (4756, 41868), (5904, 33727), (6978, 28536), (7134, 27912), (9304, 21402), (9512, 20934), (10467, 19024), (10701, 18608), (13956, 14268)]