157057656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 315723144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 53, 56, 62, 84, 93, 106, 124, 159, 168, 186, 212, 217, 248, 318, 371, 372, 424, 434, 569, 636, 651, 742, 744, 868, 1113, 1138, 1272, 1302, 1484, 1643, 1707, 1736, 2226, 2276, 2604, 2968, 3286, 3414, 3983, 4452, 4552, 4929, 5208, 6572, 6828, 7966, 8904, 9858, 11501, 11949, 13144, 13656, 15932, 17639, 19716, 23002, 23898, 30157, 31864, 34503, 35278, 39432, 46004, 47796, 52917, 60314, 69006, 70556, 90471, 92008, 95592, 105834, 120628, 123473, 138012, 141112, 180942, 211099, 211668, 241256, 246946, 276024, 361884, 370419, 422198, 423336, 493892, 633297, 723768, 740838, 844396, 934867, 987784, 1266594, 1481676, 1688792, 1869734, 2533188, 2804601, 2963352, 3739468, 5066376, 5609202, 6544069, 7478936, 11218404, 13088138, 19632207, 22436808, 26176276, 39264414, 52352552, 78528828, 157057656]

約数ペア:

[(1, 157057656), (2, 78528828), (3, 52352552), (4, 39264414), (6, 26176276), (7, 22436808), (8, 19632207), (12, 13088138), (14, 11218404), (21, 7478936), (24, 6544069), (28, 5609202), (31, 5066376), (42, 3739468), (53, 2963352), (56, 2804601), (62, 2533188), (84, 1869734), (93, 1688792), (106, 1481676), (124, 1266594), (159, 987784), (168, 934867), (186, 844396), (212, 740838), (217, 723768), (248, 633297), (318, 493892), (371, 423336), (372, 422198), (424, 370419), (434, 361884), (569, 276024), (636, 246946), (651, 241256), (742, 211668), (744, 211099), (868, 180942), (1113, 141112), (1138, 138012), (1272, 123473), (1302, 120628), (1484, 105834), (1643, 95592), (1707, 92008), (1736, 90471), (2226, 70556), (2276, 69006), (2604, 60314), (2968, 52917), (3286, 47796), (3414, 46004), (3983, 39432), (4452, 35278), (4552, 34503), (4929, 31864), (5208, 30157), (6572, 23898), (6828, 23002), (7966, 19716), (8904, 17639), (9858, 15932), (11501, 13656), (11949, 13144)]