161988288

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10957}}^1$

素因数の和:10990

約数の個数: 112

約数和(自身を含む): 534399744

約数和(自身を除く): 372411456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1848, 2112, 2464, 3696, 4928, 7392, 10957, 14784, 21914, 32871, 43828, 65742, 76699, 87656, 120527, 131484, 153398, 175312, 230097, 241054, 262968, 306796, 350624, 361581, 460194, 482108, 525936, 613592, 701248, 723162, 843689, 920388, 964216, 1051872, 1227184, 1446324, 1687378, 1840776, 1928432, 2103744, 2454368, 2531067, 2892648, 3374756, 3681552, 3856864, 4908736, 5062134, 5785296, 6749512, 7363104, 7713728, 10124268, 11570592, 13499024, 14726208, 20248536, 23141184, 26998048, 40497072, 53996096, 80994144, 161988288]

約数ペア:

[(1, 161988288), (2, 80994144), (3, 53996096), (4, 40497072), (6, 26998048), (7, 23141184), (8, 20248536), (11, 14726208), (12, 13499024), (14, 11570592), (16, 10124268), (21, 7713728), (22, 7363104), (24, 6749512), (28, 5785296), (32, 5062134), (33, 4908736), (42, 3856864), (44, 3681552), (48, 3374756), (56, 2892648), (64, 2531067), (66, 2454368), (77, 2103744), (84, 1928432), (88, 1840776), (96, 1687378), (112, 1446324), (132, 1227184), (154, 1051872), (168, 964216), (176, 920388), (192, 843689), (224, 723162), (231, 701248), (264, 613592), (308, 525936), (336, 482108), (352, 460194), (448, 361581), (462, 350624), (528, 306796), (616, 262968), (672, 241054), (704, 230097), (924, 175312), (1056, 153398), (1232, 131484), (1344, 120527), (1848, 87656), (2112, 76699), (2464, 65742), (3696, 43828), (4928, 32871), (7392, 21914), (10957, 14784)]