209343744

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1033

約数の個数: 144

約数和(自身を含む): 639690240

約数和(自身を除く): 430346496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 977, 992, 1116, 1152, 1488, 1674, 1728, 1954, 1984, 2232, 2304, 2931, 2976, 3348, 3456, 3908, 3968, 4464, 5862, 5952, 6696, 6912, 7816, 7936, 8793, 8928, 11724, 11904, 13392, 15632, 17586, 17856, 23448, 23808, 26379, 26784, 30287, 31264, 35172, 35712, 46896, 52758, 53568, 60574, 62528, 70344, 71424, 90861, 93792, 105516, 107136, 121148, 125056, 140688, 181722, 187584, 211032, 214272, 242296, 250112, 272583, 281376, 363444, 375168, 422064, 484592, 545166, 562752, 726888, 750336, 817749, 844128, 969184, 1090332, 1125504, 1453776, 1635498, 1688256, 1938368, 2180664, 2251008, 2907552, 3270996, 3376512, 3876736, 4361328, 5815104, 6541992, 6753024, 7753472, 8722656, 11630208, 13083984, 17445312, 23260416, 26167968, 34890624, 52335936, 69781248, 104671872, 209343744]

約数ペア:

[(1, 209343744), (2, 104671872), (3, 69781248), (4, 52335936), (6, 34890624), (8, 26167968), (9, 23260416), (12, 17445312), (16, 13083984), (18, 11630208), (24, 8722656), (27, 7753472), (31, 6753024), (32, 6541992), (36, 5815104), (48, 4361328), (54, 3876736), (62, 3376512), (64, 3270996), (72, 2907552), (93, 2251008), (96, 2180664), (108, 1938368), (124, 1688256), (128, 1635498), (144, 1453776), (186, 1125504), (192, 1090332), (216, 969184), (248, 844128), (256, 817749), (279, 750336), (288, 726888), (372, 562752), (384, 545166), (432, 484592), (496, 422064), (558, 375168), (576, 363444), (744, 281376), (768, 272583), (837, 250112), (864, 242296), (977, 214272), (992, 211032), (1116, 187584), (1152, 181722), (1488, 140688), (1674, 125056), (1728, 121148), (1954, 107136), (1984, 105516), (2232, 93792), (2304, 90861), (2931, 71424), (2976, 70344), (3348, 62528), (3456, 60574), (3908, 53568), (3968, 52758), (4464, 46896), (5862, 35712), (5952, 35172), (6696, 31264), (6912, 30287), (7816, 26784), (7936, 26379), (8793, 23808), (8928, 23448), (11724, 17856), (11904, 17586), (13392, 15632)]