220896992

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 447031872

約数和(自身を除く): 226134880

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 193, 376, 386, 752, 761, 772, 1504, 1522, 1544, 3044, 3088, 6088, 6176, 9071, 12176, 18142, 24352, 35767, 36284, 71534, 72568, 143068, 145136, 146873, 286136, 290272, 293746, 572272, 587492, 1144544, 1174984, 2349968, 4699936, 6903031, 13806062, 27612124, 55224248, 110448496, 220896992]

約数ペア:

[(1, 220896992), (2, 110448496), (4, 55224248), (8, 27612124), (16, 13806062), (32, 6903031), (47, 4699936), (94, 2349968), (188, 1174984), (193, 1144544), (376, 587492), (386, 572272), (752, 293746), (761, 290272), (772, 286136), (1504, 146873), (1522, 145136), (1544, 143068), (3044, 72568), (3088, 71534), (6088, 36284), (6176, 35767), (9071, 24352), (12176, 18142)]