209837736

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 609840000

約数和(自身を除く): 400002264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 139, 174, 216, 232, 241, 261, 278, 348, 417, 482, 522, 556, 696, 723, 783, 834, 964, 1044, 1112, 1251, 1446, 1566, 1668, 1928, 2088, 2169, 2502, 2892, 3132, 3336, 3753, 4031, 4338, 5004, 5784, 6264, 6507, 6989, 7506, 8062, 8676, 10008, 12093, 13014, 13978, 15012, 16124, 17352, 20967, 24186, 26028, 27956, 30024, 32248, 33499, 36279, 41934, 48372, 52056, 55912, 62901, 66998, 72558, 83868, 96744, 100497, 108837, 125802, 133996, 145116, 167736, 188703, 200994, 217674, 251604, 267992, 290232, 301491, 377406, 401988, 435348, 503208, 602982, 754812, 803976, 870696, 904473, 971471, 1205964, 1509624, 1808946, 1942942, 2411928, 2914413, 3617892, 3885884, 5828826, 7235784, 7771768, 8743239, 11657652, 17486478, 23315304, 26229717, 34972956, 52459434, 69945912, 104918868, 209837736]

約数ペア:

[(1, 209837736), (2, 104918868), (3, 69945912), (4, 52459434), (6, 34972956), (8, 26229717), (9, 23315304), (12, 17486478), (18, 11657652), (24, 8743239), (27, 7771768), (29, 7235784), (36, 5828826), (54, 3885884), (58, 3617892), (72, 2914413), (87, 2411928), (108, 1942942), (116, 1808946), (139, 1509624), (174, 1205964), (216, 971471), (232, 904473), (241, 870696), (261, 803976), (278, 754812), (348, 602982), (417, 503208), (482, 435348), (522, 401988), (556, 377406), (696, 301491), (723, 290232), (783, 267992), (834, 251604), (964, 217674), (1044, 200994), (1112, 188703), (1251, 167736), (1446, 145116), (1566, 133996), (1668, 125802), (1928, 108837), (2088, 100497), (2169, 96744), (2502, 83868), (2892, 72558), (3132, 66998), (3336, 62901), (3753, 55912), (4031, 52056), (4338, 48372), (5004, 41934), (5784, 36279), (6264, 33499), (6507, 32248), (6989, 30024), (7506, 27956), (8062, 26028), (8676, 24186), (10008, 20967), (12093, 17352), (13014, 16124), (13978, 15012)]