128980416

素因数分解:

$2^6\times 3^1\times {\mathrm{373}}^1\times {\mathrm{1801}}^1$

素因数の和:2189

約数の個数: 56

約数和(自身を含む): 342365584

約数和(自身を除く): 213385168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 373, 746, 1119, 1492, 1801, 2238, 2984, 3602, 4476, 5403, 5968, 7204, 8952, 10806, 11936, 14408, 17904, 21612, 23872, 28816, 35808, 43224, 57632, 71616, 86448, 115264, 172896, 345792, 671773, 1343546, 2015319, 2687092, 4030638, 5374184, 8061276, 10748368, 16122552, 21496736, 32245104, 42993472, 64490208, 128980416]

約数ペア:

[(1, 128980416), (2, 64490208), (3, 42993472), (4, 32245104), (6, 21496736), (8, 16122552), (12, 10748368), (16, 8061276), (24, 5374184), (32, 4030638), (48, 2687092), (64, 2015319), (96, 1343546), (192, 671773), (373, 345792), (746, 172896), (1119, 115264), (1492, 86448), (1801, 71616), (2238, 57632), (2984, 43224), (3602, 35808), (4476, 28816), (5403, 23872), (5968, 21612), (7204, 17904), (8952, 14408), (10806, 11936)]