164048512

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 344972160

約数和(自身を除く): 180923648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 103, 128, 184, 206, 368, 412, 541, 736, 824, 1082, 1472, 1648, 2164, 2369, 2944, 3296, 4328, 4738, 6592, 8656, 9476, 12443, 13184, 17312, 18952, 24886, 34624, 37904, 49772, 55723, 69248, 75808, 99544, 111446, 151616, 199088, 222892, 303232, 398176, 445784, 796352, 891568, 1281629, 1592704, 1783136, 2563258, 3566272, 5126516, 7132544, 10253032, 20506064, 41012128, 82024256, 164048512]

約数ペア:

[(1, 164048512), (2, 82024256), (4, 41012128), (8, 20506064), (16, 10253032), (23, 7132544), (32, 5126516), (46, 3566272), (64, 2563258), (92, 1783136), (103, 1592704), (128, 1281629), (184, 891568), (206, 796352), (368, 445784), (412, 398176), (541, 303232), (736, 222892), (824, 199088), (1082, 151616), (1472, 111446), (1648, 99544), (2164, 75808), (2369, 69248), (2944, 55723), (3296, 49772), (4328, 37904), (4738, 34624), (6592, 24886), (8656, 18952), (9476, 17312), (12443, 13184)]