164391304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 412231680

約数和(自身を除く): 247840376

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 41, 44, 46, 56, 77, 82, 88, 92, 154, 161, 164, 184, 253, 283, 287, 308, 322, 328, 451, 506, 566, 574, 616, 644, 902, 943, 1012, 1132, 1148, 1288, 1771, 1804, 1886, 1981, 2024, 2264, 2296, 3113, 3157, 3542, 3608, 3772, 3962, 6226, 6314, 6509, 6601, 7084, 7544, 7924, 10373, 11603, 12452, 12628, 13018, 13202, 14168, 15848, 20746, 21791, 23206, 24904, 25256, 26036, 26404, 41492, 43582, 45563, 46412, 52072, 52808, 71599, 72611, 81221, 82984, 87164, 91126, 92824, 127633, 143198, 145222, 162442, 174328, 182252, 255266, 266869, 286396, 290444, 324884, 364504, 501193, 510532, 533738, 572792, 580888, 649768, 893431, 1002386, 1021064, 1067476, 1786862, 1868083, 2004772, 2134952, 2935559, 3573724, 3736166, 4009544, 5871118, 7147448, 7472332, 11742236, 14944664, 20548913, 23484472, 41097826, 82195652, 164391304]

約数ペア:

[(1, 164391304), (2, 82195652), (4, 41097826), (7, 23484472), (8, 20548913), (11, 14944664), (14, 11742236), (22, 7472332), (23, 7147448), (28, 5871118), (41, 4009544), (44, 3736166), (46, 3573724), (56, 2935559), (77, 2134952), (82, 2004772), (88, 1868083), (92, 1786862), (154, 1067476), (161, 1021064), (164, 1002386), (184, 893431), (253, 649768), (283, 580888), (287, 572792), (308, 533738), (322, 510532), (328, 501193), (451, 364504), (506, 324884), (566, 290444), (574, 286396), (616, 266869), (644, 255266), (902, 182252), (943, 174328), (1012, 162442), (1132, 145222), (1148, 143198), (1288, 127633), (1771, 92824), (1804, 91126), (1886, 87164), (1981, 82984), (2024, 81221), (2264, 72611), (2296, 71599), (3113, 52808), (3157, 52072), (3542, 46412), (3608, 45563), (3772, 43582), (3962, 41492), (6226, 26404), (6314, 26036), (6509, 25256), (6601, 24904), (7084, 23206), (7544, 21791), (7924, 20746), (10373, 15848), (11603, 14168), (12452, 13202), (12628, 13018)]