209542464

素因数分解:

$2^6\times 3^4\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:594

約数の個数: 140

約数和(自身を含む): 629924064

約数和(自身を除く): 420381600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 108, 144, 162, 166, 192, 216, 249, 288, 324, 332, 432, 487, 498, 576, 648, 664, 747, 864, 974, 996, 1296, 1328, 1461, 1494, 1728, 1948, 1992, 2241, 2592, 2656, 2922, 2988, 3896, 3984, 4383, 4482, 5184, 5312, 5844, 5976, 6723, 7792, 7968, 8766, 8964, 11688, 11952, 13149, 13446, 15584, 15936, 17532, 17928, 23376, 23904, 26298, 26892, 31168, 35064, 35856, 39447, 40421, 46752, 47808, 52596, 53784, 70128, 71712, 78894, 80842, 93504, 105192, 107568, 121263, 140256, 143424, 157788, 161684, 210384, 215136, 242526, 280512, 315576, 323368, 363789, 420768, 430272, 485052, 631152, 646736, 727578, 841536, 970104, 1091367, 1262304, 1293472, 1455156, 1940208, 2182734, 2524608, 2586944, 2910312, 3274101, 3880416, 4365468, 5820624, 6548202, 7760832, 8730936, 11641248, 13096404, 17461872, 23282496, 26192808, 34923744, 52385616, 69847488, 104771232, 209542464]

約数ペア:

[(1, 209542464), (2, 104771232), (3, 69847488), (4, 52385616), (6, 34923744), (8, 26192808), (9, 23282496), (12, 17461872), (16, 13096404), (18, 11641248), (24, 8730936), (27, 7760832), (32, 6548202), (36, 5820624), (48, 4365468), (54, 3880416), (64, 3274101), (72, 2910312), (81, 2586944), (83, 2524608), (96, 2182734), (108, 1940208), (144, 1455156), (162, 1293472), (166, 1262304), (192, 1091367), (216, 970104), (249, 841536), (288, 727578), (324, 646736), (332, 631152), (432, 485052), (487, 430272), (498, 420768), (576, 363789), (648, 323368), (664, 315576), (747, 280512), (864, 242526), (974, 215136), (996, 210384), (1296, 161684), (1328, 157788), (1461, 143424), (1494, 140256), (1728, 121263), (1948, 107568), (1992, 105192), (2241, 93504), (2592, 80842), (2656, 78894), (2922, 71712), (2988, 70128), (3896, 53784), (3984, 52596), (4383, 47808), (4482, 46752), (5184, 40421), (5312, 39447), (5844, 35856), (5976, 35064), (6723, 31168), (7792, 26892), (7968, 26298), (8766, 23904), (8964, 23376), (11688, 17928), (11952, 17532), (13149, 15936), (13446, 15584)]