211889712

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 569265152

約数和(自身を除く): 357375440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 157, 186, 248, 314, 372, 471, 496, 628, 744, 907, 942, 1256, 1488, 1814, 1884, 2512, 2721, 3628, 3768, 4867, 5442, 7256, 7536, 9734, 10884, 14512, 14601, 19468, 21768, 28117, 29202, 38936, 43536, 56234, 58404, 77872, 84351, 112468, 116808, 142399, 168702, 224936, 233616, 284798, 337404, 427197, 449872, 569596, 674808, 854394, 1139192, 1349616, 1708788, 2278384, 3417576, 4414369, 6835152, 8828738, 13243107, 17657476, 26486214, 35314952, 52972428, 70629904, 105944856, 211889712]

約数ペア:

[(1, 211889712), (2, 105944856), (3, 70629904), (4, 52972428), (6, 35314952), (8, 26486214), (12, 17657476), (16, 13243107), (24, 8828738), (31, 6835152), (48, 4414369), (62, 3417576), (93, 2278384), (124, 1708788), (157, 1349616), (186, 1139192), (248, 854394), (314, 674808), (372, 569596), (471, 449872), (496, 427197), (628, 337404), (744, 284798), (907, 233616), (942, 224936), (1256, 168702), (1488, 142399), (1814, 116808), (1884, 112468), (2512, 84351), (2721, 77872), (3628, 58404), (3768, 56234), (4867, 43536), (5442, 38936), (7256, 29202), (7536, 28117), (9734, 21768), (10884, 19468), (14512, 14601)]