208031152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3434

約数の個数: 80

約数和(自身を含む): 501753600

約数和(自身を除く): 293722448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 812, 1064, 1102, 1624, 2128, 2204, 3248, 3371, 3857, 4408, 6742, 7714, 8816, 13484, 15428, 23597, 26968, 30856, 47194, 53936, 61712, 64049, 94388, 97759, 128098, 188776, 195518, 256196, 377552, 391036, 448343, 512392, 684313, 782072, 896686, 1024784, 1368626, 1564144, 1793372, 1857421, 2737252, 3586744, 3714842, 5474504, 7173488, 7429684, 10949008, 13001947, 14859368, 26003894, 29718736, 52007788, 104015576, 208031152]

約数ペア:

[(1, 208031152), (2, 104015576), (4, 52007788), (7, 29718736), (8, 26003894), (14, 14859368), (16, 13001947), (19, 10949008), (28, 7429684), (29, 7173488), (38, 5474504), (56, 3714842), (58, 3586744), (76, 2737252), (112, 1857421), (116, 1793372), (133, 1564144), (152, 1368626), (203, 1024784), (232, 896686), (266, 782072), (304, 684313), (406, 512392), (464, 448343), (532, 391036), (551, 377552), (812, 256196), (1064, 195518), (1102, 188776), (1624, 128098), (2128, 97759), (2204, 94388), (3248, 64049), (3371, 61712), (3857, 53936), (4408, 47194), (6742, 30856), (7714, 26968), (8816, 23597), (13484, 15428)]