123031552

素因数分解:

$2^{12}\times 7^2\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 78

約数和(自身を含む): 286668618

約数和(自身を除く): 163637066

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 613, 784, 896, 1024, 1226, 1568, 1792, 2048, 2452, 3136, 3584, 4096, 4291, 4904, 6272, 7168, 8582, 9808, 12544, 14336, 17164, 19616, 25088, 28672, 30037, 34328, 39232, 50176, 60074, 68656, 78464, 100352, 120148, 137312, 156928, 200704, 240296, 274624, 313856, 480592, 549248, 627712, 961184, 1098496, 1255424, 1922368, 2196992, 2510848, 3844736, 4393984, 7689472, 8787968, 15378944, 17575936, 30757888, 61515776, 123031552]

約数ペア:

[(1, 123031552), (2, 61515776), (4, 30757888), (7, 17575936), (8, 15378944), (14, 8787968), (16, 7689472), (28, 4393984), (32, 3844736), (49, 2510848), (56, 2196992), (64, 1922368), (98, 1255424), (112, 1098496), (128, 961184), (196, 627712), (224, 549248), (256, 480592), (392, 313856), (448, 274624), (512, 240296), (613, 200704), (784, 156928), (896, 137312), (1024, 120148), (1226, 100352), (1568, 78464), (1792, 68656), (2048, 60074), (2452, 50176), (3136, 39232), (3584, 34328), (4096, 30037), (4291, 28672), (4904, 25088), (6272, 19616), (7168, 17164), (8582, 14336), (9808, 12544)]