154402864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5449}}^1$

素因数の和:5498

約数の個数: 80

約数和(自身を含む): 389260800

約数和(自身を除く): 234857936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 3542, 4048, 5449, 7084, 10898, 14168, 21796, 28336, 38143, 43592, 59939, 76286, 87184, 119878, 125327, 152572, 239756, 250654, 305144, 419573, 479512, 501308, 610288, 839146, 877289, 959024, 1002616, 1378597, 1678292, 1754578, 2005232, 2757194, 3356584, 3509156, 5514388, 6713168, 7018312, 9650179, 11028776, 14036624, 19300358, 22057552, 38600716, 77201432, 154402864]

約数ペア:

[(1, 154402864), (2, 77201432), (4, 38600716), (7, 22057552), (8, 19300358), (11, 14036624), (14, 11028776), (16, 9650179), (22, 7018312), (23, 6713168), (28, 5514388), (44, 3509156), (46, 3356584), (56, 2757194), (77, 2005232), (88, 1754578), (92, 1678292), (112, 1378597), (154, 1002616), (161, 959024), (176, 877289), (184, 839146), (253, 610288), (308, 501308), (322, 479512), (368, 419573), (506, 305144), (616, 250654), (644, 239756), (1012, 152572), (1232, 125327), (1288, 119878), (1771, 87184), (2024, 76286), (2576, 59939), (3542, 43592), (4048, 38143), (5449, 28336), (7084, 21796), (10898, 14168)]