189421128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1471

約数の個数: 96

約数和(自身を含む): 556428600

約数和(自身を除く): 367007472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 157, 234, 312, 314, 468, 471, 628, 936, 942, 1256, 1289, 1413, 1884, 2041, 2578, 2826, 3768, 3867, 4082, 5156, 5652, 6123, 7734, 8164, 10312, 11304, 11601, 12246, 15468, 16328, 16757, 18369, 23202, 24492, 30936, 33514, 36738, 46404, 48984, 50271, 67028, 73476, 92808, 100542, 134056, 146952, 150813, 201084, 202373, 301626, 402168, 404746, 603252, 607119, 809492, 1206504, 1214238, 1618984, 1821357, 2428476, 2630849, 3642714, 4856952, 5261698, 7285428, 7892547, 10523396, 14570856, 15785094, 21046792, 23677641, 31570188, 47355282, 63140376, 94710564, 189421128]

約数ペア:

[(1, 189421128), (2, 94710564), (3, 63140376), (4, 47355282), (6, 31570188), (8, 23677641), (9, 21046792), (12, 15785094), (13, 14570856), (18, 10523396), (24, 7892547), (26, 7285428), (36, 5261698), (39, 4856952), (52, 3642714), (72, 2630849), (78, 2428476), (104, 1821357), (117, 1618984), (156, 1214238), (157, 1206504), (234, 809492), (312, 607119), (314, 603252), (468, 404746), (471, 402168), (628, 301626), (936, 202373), (942, 201084), (1256, 150813), (1289, 146952), (1413, 134056), (1884, 100542), (2041, 92808), (2578, 73476), (2826, 67028), (3768, 50271), (3867, 48984), (4082, 46404), (5156, 36738), (5652, 33514), (6123, 30936), (7734, 24492), (8164, 23202), (10312, 18369), (11304, 16757), (11601, 16328), (12246, 15468)]