166661632

素因数分解:

$2^9\times {\mathrm{163}}^1\times {\mathrm{1997}}^1$

素因数の和:2178

約数の個数: 40

約数和(自身を含む): 335208456

約数和(自身を除く): 168546824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 512, 652, 1304, 1997, 2608, 3994, 5216, 7988, 10432, 15976, 20864, 31952, 41728, 63904, 83456, 127808, 255616, 325511, 511232, 651022, 1022464, 1302044, 2604088, 5208176, 10416352, 20832704, 41665408, 83330816, 166661632]

約数ペア:

[(1, 166661632), (2, 83330816), (4, 41665408), (8, 20832704), (16, 10416352), (32, 5208176), (64, 2604088), (128, 1302044), (163, 1022464), (256, 651022), (326, 511232), (512, 325511), (652, 255616), (1304, 127808), (1997, 83456), (2608, 63904), (3994, 41728), (5216, 31952), (7988, 20864), (10432, 15976)]