129596416

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6700

約数の個数: 44

約数和(自身を含む): 272742280

約数和(自身を除く): 143145864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 6661, 9728, 13322, 19456, 26644, 53288, 106576, 126559, 213152, 253118, 426304, 506236, 852608, 1012472, 1705216, 2024944, 3410432, 4049888, 6820864, 8099776, 16199552, 32399104, 64798208, 129596416]

約数ペア:

[(1, 129596416), (2, 64798208), (4, 32399104), (8, 16199552), (16, 8099776), (19, 6820864), (32, 4049888), (38, 3410432), (64, 2024944), (76, 1705216), (128, 1012472), (152, 852608), (256, 506236), (304, 426304), (512, 253118), (608, 213152), (1024, 126559), (1216, 106576), (2432, 53288), (4864, 26644), (6661, 19456), (9728, 13322)]