212139264

素因数分解:

$2^8\times 3^1\times {\mathrm{281}}^1\times {\mathrm{983}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 567185472

約数和(自身を除く): 355046208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 281, 384, 562, 768, 843, 983, 1124, 1686, 1966, 2248, 2949, 3372, 3932, 4496, 5898, 6744, 7864, 8992, 11796, 13488, 15728, 17984, 23592, 26976, 31456, 35968, 47184, 53952, 62912, 71936, 94368, 107904, 125824, 188736, 215808, 251648, 276223, 377472, 552446, 754944, 828669, 1104892, 1657338, 2209784, 3314676, 4419568, 6629352, 8839136, 13258704, 17678272, 26517408, 35356544, 53034816, 70713088, 106069632, 212139264]

約数ペア:

[(1, 212139264), (2, 106069632), (3, 70713088), (4, 53034816), (6, 35356544), (8, 26517408), (12, 17678272), (16, 13258704), (24, 8839136), (32, 6629352), (48, 4419568), (64, 3314676), (96, 2209784), (128, 1657338), (192, 1104892), (256, 828669), (281, 754944), (384, 552446), (562, 377472), (768, 276223), (843, 251648), (983, 215808), (1124, 188736), (1686, 125824), (1966, 107904), (2248, 94368), (2949, 71936), (3372, 62912), (3932, 53952), (4496, 47184), (5898, 35968), (6744, 31456), (7864, 26976), (8992, 23592), (11796, 17984), (13488, 15728)]