129499136

素因数分解:

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

素因数の和:70

約数の個数: 80

約数和(自身を含む): 293601000

約数和(自身を除く): 164101864

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1024, 1216, 1664, 1976, 2048, 2432, 3328, 3952, 4096, 4864, 6656, 7904, 8192, 9728, 13312, 15808, 16384, 19456, 26624, 31616, 32768, 38912, 53248, 63232, 65536, 77824, 106496, 126464, 131072, 155648, 212992, 252928, 262144, 311296, 425984, 505856, 524288, 622592, 851968, 1011712, 1245184, 1703936, 2023424, 2490368, 3407872, 4046848, 4980736, 6815744, 8093696, 9961472, 16187392, 32374784, 64749568, 129499136]

約数ペア:

[(1, 129499136), (2, 64749568), (4, 32374784), (8, 16187392), (13, 9961472), (16, 8093696), (19, 6815744), (26, 4980736), (32, 4046848), (38, 3407872), (52, 2490368), (64, 2023424), (76, 1703936), (104, 1245184), (128, 1011712), (152, 851968), (208, 622592), (247, 524288), (256, 505856), (304, 425984), (416, 311296), (494, 262144), (512, 252928), (608, 212992), (832, 155648), (988, 131072), (1024, 126464), (1216, 106496), (1664, 77824), (1976, 65536), (2048, 63232), (2432, 53248), (3328, 38912), (3952, 32768), (4096, 31616), (4864, 26624), (6656, 19456), (7904, 16384), (8192, 15808), (9728, 13312)]