167990656

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 348840000

約数和(自身を除く): 180849344

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 79, 128, 148, 158, 296, 316, 449, 592, 632, 898, 1184, 1264, 1796, 2368, 2528, 2923, 3592, 4736, 5056, 5846, 7184, 10112, 11692, 14368, 16613, 23384, 28736, 33226, 35471, 46768, 57472, 66452, 70942, 93536, 132904, 141884, 187072, 265808, 283768, 374144, 531616, 567536, 1063232, 1135072, 1312427, 2126464, 2270144, 2624854, 4540288, 5249708, 10499416, 20998832, 41997664, 83995328, 167990656]

約数ペア:

[(1, 167990656), (2, 83995328), (4, 41997664), (8, 20998832), (16, 10499416), (32, 5249708), (37, 4540288), (64, 2624854), (74, 2270144), (79, 2126464), (128, 1312427), (148, 1135072), (158, 1063232), (296, 567536), (316, 531616), (449, 374144), (592, 283768), (632, 265808), (898, 187072), (1184, 141884), (1264, 132904), (1796, 93536), (2368, 70942), (2528, 66452), (2923, 57472), (3592, 46768), (4736, 35471), (5056, 33226), (5846, 28736), (7184, 23384), (10112, 16613), (11692, 14368)]