200995984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3320

約数の個数: 80

約数和(自身を含む): 484790400

約数和(自身を除く): 283794416

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, 3257, 3857, 4408, 6514, 7714, 8816, 13028, 15428, 22799, 26056, 30856, 45598, 52112, 61712, 61883, 91196, 94453, 123766, 182392, 188906, 247532, 364784, 377812, 433181, 495064, 661171, 755624, 866362, 990128, 1322342, 1511248, 1732724, 1794607, 2644684, 3465448, 3589214, 5289368, 6930896, 7178428, 10578736, 12562249, 14356856, 25124498, 28713712, 50248996, 100497992, 200995984]

約数ペア:

[(1, 200995984), (2, 100497992), (4, 50248996), (7, 28713712), (8, 25124498), (14, 14356856), (16, 12562249), (19, 10578736), (28, 7178428), (29, 6930896), (38, 5289368), (56, 3589214), (58, 3465448), (76, 2644684), (112, 1794607), (116, 1732724), (133, 1511248), (152, 1322342), (203, 990128), (232, 866362), (266, 755624), (304, 661171), (406, 495064), (464, 433181), (532, 377812), (551, 364784), (812, 247532), (1064, 188906), (1102, 182392), (1624, 123766), (2128, 94453), (2204, 91196), (3248, 61883), (3257, 61712), (3857, 52112), (4408, 45598), (6514, 30856), (7714, 26056), (8816, 22799), (13028, 15428)]