131055616

素因数分解:

$2^{14}\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 60

約数和(自身を含む): 276553480

約数和(自身を除く): 145497864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 421, 512, 608, 842, 1024, 1216, 1684, 2048, 2432, 3368, 4096, 4864, 6736, 7999, 8192, 9728, 13472, 15998, 16384, 19456, 26944, 31996, 38912, 53888, 63992, 77824, 107776, 127984, 155648, 215552, 255968, 311296, 431104, 511936, 862208, 1023872, 1724416, 2047744, 3448832, 4095488, 6897664, 8190976, 16381952, 32763904, 65527808, 131055616]

約数ペア:

[(1, 131055616), (2, 65527808), (4, 32763904), (8, 16381952), (16, 8190976), (19, 6897664), (32, 4095488), (38, 3448832), (64, 2047744), (76, 1724416), (128, 1023872), (152, 862208), (256, 511936), (304, 431104), (421, 311296), (512, 255968), (608, 215552), (842, 155648), (1024, 127984), (1216, 107776), (1684, 77824), (2048, 63992), (2432, 53888), (3368, 38912), (4096, 31996), (4864, 26944), (6736, 19456), (7999, 16384), (8192, 15998), (9728, 13472)]