164980992

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 488597760

約数和(自身を除く): 323616768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 64, 66, 88, 96, 118, 128, 132, 176, 177, 192, 236, 256, 264, 331, 352, 354, 384, 472, 528, 649, 662, 704, 708, 768, 944, 993, 1056, 1298, 1324, 1408, 1416, 1888, 1947, 1986, 2112, 2596, 2648, 2816, 2832, 3641, 3776, 3894, 3972, 4224, 5192, 5296, 5664, 7282, 7552, 7788, 7944, 8448, 10384, 10592, 10923, 11328, 14564, 15104, 15576, 15888, 19529, 20768, 21184, 21846, 22656, 29128, 31152, 31776, 39058, 41536, 42368, 43692, 45312, 58256, 58587, 62304, 63552, 78116, 83072, 84736, 87384, 116512, 117174, 124608, 127104, 156232, 166144, 174768, 214819, 233024, 234348, 249216, 254208, 312464, 349536, 429638, 466048, 468696, 498432, 624928, 644457, 699072, 859276, 932096, 937392, 1249856, 1288914, 1398144, 1718552, 1874784, 2499712, 2577828, 2796288, 3437104, 3749568, 4999424, 5155656, 6874208, 7499136, 10311312, 13748416, 14998272, 20622624, 27496832, 41245248, 54993664, 82490496, 164980992]

約数ペア:

[(1, 164980992), (2, 82490496), (3, 54993664), (4, 41245248), (6, 27496832), (8, 20622624), (11, 14998272), (12, 13748416), (16, 10311312), (22, 7499136), (24, 6874208), (32, 5155656), (33, 4999424), (44, 3749568), (48, 3437104), (59, 2796288), (64, 2577828), (66, 2499712), (88, 1874784), (96, 1718552), (118, 1398144), (128, 1288914), (132, 1249856), (176, 937392), (177, 932096), (192, 859276), (236, 699072), (256, 644457), (264, 624928), (331, 498432), (352, 468696), (354, 466048), (384, 429638), (472, 349536), (528, 312464), (649, 254208), (662, 249216), (704, 234348), (708, 233024), (768, 214819), (944, 174768), (993, 166144), (1056, 156232), (1298, 127104), (1324, 124608), (1408, 117174), (1416, 116512), (1888, 87384), (1947, 84736), (1986, 83072), (2112, 78116), (2596, 63552), (2648, 62304), (2816, 58587), (2832, 58256), (3641, 45312), (3776, 43692), (3894, 42368), (3972, 41536), (4224, 39058), (5192, 31776), (5296, 31152), (5664, 29128), (7282, 22656), (7552, 21846), (7788, 21184), (7944, 20768), (8448, 19529), (10384, 15888), (10592, 15576), (10923, 15104), (11328, 14564)]