205613712

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1025

約数の個数: 120

約数和(自身を含む): 607159800

約数和(自身を除く): 401546088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 53, 58, 72, 87, 106, 116, 144, 159, 174, 212, 232, 261, 318, 348, 424, 464, 477, 522, 636, 696, 848, 929, 954, 1044, 1272, 1392, 1537, 1858, 1908, 2088, 2544, 2787, 3074, 3716, 3816, 4176, 4611, 5574, 6148, 7432, 7632, 8361, 9222, 11148, 12296, 13833, 14864, 16722, 18444, 22296, 24592, 26941, 27666, 33444, 36888, 44592, 49237, 53882, 55332, 66888, 73776, 80823, 98474, 107764, 110664, 133776, 147711, 161646, 196948, 215528, 221328, 242469, 295422, 323292, 393896, 431056, 443133, 484938, 590844, 646584, 787792, 886266, 969876, 1181688, 1293168, 1427873, 1772532, 1939752, 2363376, 2855746, 3545064, 3879504, 4283619, 5711492, 7090128, 8567238, 11422984, 12850857, 17134476, 22845968, 25701714, 34268952, 51403428, 68537904, 102806856, 205613712]

約数ペア:

[(1, 205613712), (2, 102806856), (3, 68537904), (4, 51403428), (6, 34268952), (8, 25701714), (9, 22845968), (12, 17134476), (16, 12850857), (18, 11422984), (24, 8567238), (29, 7090128), (36, 5711492), (48, 4283619), (53, 3879504), (58, 3545064), (72, 2855746), (87, 2363376), (106, 1939752), (116, 1772532), (144, 1427873), (159, 1293168), (174, 1181688), (212, 969876), (232, 886266), (261, 787792), (318, 646584), (348, 590844), (424, 484938), (464, 443133), (477, 431056), (522, 393896), (636, 323292), (696, 295422), (848, 242469), (929, 221328), (954, 215528), (1044, 196948), (1272, 161646), (1392, 147711), (1537, 133776), (1858, 110664), (1908, 107764), (2088, 98474), (2544, 80823), (2787, 73776), (3074, 66888), (3716, 55332), (3816, 53882), (4176, 49237), (4611, 44592), (5574, 36888), (6148, 33444), (7432, 27666), (7632, 26941), (8361, 24592), (9222, 22296), (11148, 18444), (12296, 16722), (13833, 14864)]