219585184

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75407}}^1$

素因数の和:75437

約数の個数: 48

約数和(自身を含む): 532078848

約数和(自身を除く): 312493664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 75407, 150814, 301628, 527849, 603256, 980291, 1055698, 1206512, 1960582, 2111396, 2413024, 3921164, 4222792, 6862037, 7842328, 8445584, 13724074, 15684656, 16891168, 27448148, 31369312, 54896296, 109792592, 219585184]

約数ペア:

[(1, 219585184), (2, 109792592), (4, 54896296), (7, 31369312), (8, 27448148), (13, 16891168), (14, 15684656), (16, 13724074), (26, 8445584), (28, 7842328), (32, 6862037), (52, 4222792), (56, 3921164), (91, 2413024), (104, 2111396), (112, 1960582), (182, 1206512), (208, 1055698), (224, 980291), (364, 603256), (416, 527849), (728, 301628), (1456, 150814), (2912, 75407)]