161713552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 439971840

約数和(自身を除く): 278258288

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 104, 112, 143, 154, 161, 176, 182, 184, 208, 253, 286, 299, 308, 322, 364, 368, 439, 506, 572, 598, 616, 644, 728, 878, 1001, 1012, 1144, 1196, 1232, 1288, 1456, 1756, 1771, 2002, 2024, 2093, 2288, 2392, 2576, 3073, 3289, 3512, 3542, 4004, 4048, 4186, 4784, 4829, 5707, 6146, 6578, 7024, 7084, 8008, 8372, 9658, 10097, 11414, 12292, 13156, 14168, 16016, 16744, 19316, 20194, 22828, 23023, 24584, 26312, 28336, 33488, 33803, 38632, 39949, 40388, 45656, 46046, 49168, 52624, 62777, 67606, 70679, 77264, 79898, 80776, 91312, 92092, 111067, 125554, 131261, 135212, 141358, 159796, 161552, 184184, 222134, 251108, 262522, 270424, 282716, 319592, 368368, 439439, 444268, 502216, 525044, 540848, 565432, 639184, 777469, 878878, 888536, 918827, 1004432, 1050088, 1130864, 1443871, 1554938, 1757756, 1777072, 1837654, 2100176, 2887742, 3109876, 3515512, 3675308, 5775484, 6219752, 7031024, 7350616, 10107097, 11550968, 12439504, 14701232, 20214194, 23101936, 40428388, 80856776, 161713552]

約数ペア:

[(1, 161713552), (2, 80856776), (4, 40428388), (7, 23101936), (8, 20214194), (11, 14701232), (13, 12439504), (14, 11550968), (16, 10107097), (22, 7350616), (23, 7031024), (26, 6219752), (28, 5775484), (44, 3675308), (46, 3515512), (52, 3109876), (56, 2887742), (77, 2100176), (88, 1837654), (91, 1777072), (92, 1757756), (104, 1554938), (112, 1443871), (143, 1130864), (154, 1050088), (161, 1004432), (176, 918827), (182, 888536), (184, 878878), (208, 777469), (253, 639184), (286, 565432), (299, 540848), (308, 525044), (322, 502216), (364, 444268), (368, 439439), (439, 368368), (506, 319592), (572, 282716), (598, 270424), (616, 262522), (644, 251108), (728, 222134), (878, 184184), (1001, 161552), (1012, 159796), (1144, 141358), (1196, 135212), (1232, 131261), (1288, 125554), (1456, 111067), (1756, 92092), (1771, 91312), (2002, 80776), (2024, 79898), (2093, 77264), (2288, 70679), (2392, 67606), (2576, 62777), (3073, 52624), (3289, 49168), (3512, 46046), (3542, 45656), (4004, 40388), (4048, 39949), (4186, 38632), (4784, 33803), (4829, 33488), (5707, 28336), (6146, 26312), (6578, 24584), (7024, 23023), (7084, 22828), (8008, 20194), (8372, 19316), (9658, 16744), (10097, 16016), (11414, 14168), (12292, 13156)]