157321216

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 357739200

約数和(自身を除く): 200417984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 311, 416, 494, 512, 608, 622, 832, 988, 1024, 1216, 1244, 1664, 1976, 2048, 2432, 2488, 3328, 3952, 4043, 4864, 4976, 5909, 6656, 7904, 8086, 9728, 9952, 11818, 13312, 15808, 16172, 19456, 19904, 23636, 26624, 31616, 32344, 38912, 39808, 47272, 63232, 64688, 76817, 79616, 94544, 126464, 129376, 153634, 159232, 189088, 252928, 258752, 307268, 318464, 378176, 505856, 517504, 614536, 636928, 756352, 1035008, 1229072, 1512704, 2070016, 2458144, 3025408, 4140032, 4916288, 6050816, 8280064, 9832576, 12101632, 19665152, 39330304, 78660608, 157321216]

約数ペア:

[(1, 157321216), (2, 78660608), (4, 39330304), (8, 19665152), (13, 12101632), (16, 9832576), (19, 8280064), (26, 6050816), (32, 4916288), (38, 4140032), (52, 3025408), (64, 2458144), (76, 2070016), (104, 1512704), (128, 1229072), (152, 1035008), (208, 756352), (247, 636928), (256, 614536), (304, 517504), (311, 505856), (416, 378176), (494, 318464), (512, 307268), (608, 258752), (622, 252928), (832, 189088), (988, 159232), (1024, 153634), (1216, 129376), (1244, 126464), (1664, 94544), (1976, 79616), (2048, 76817), (2432, 64688), (2488, 63232), (3328, 47272), (3952, 39808), (4043, 38912), (4864, 32344), (4976, 31616), (5909, 26624), (6656, 23636), (7904, 19904), (8086, 19456), (9728, 16172), (9952, 15808), (11818, 13312)]