151873876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 348566400

約数和(自身を除く): 196692524

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 506, 644, 847, 1012, 1694, 1771, 1949, 2783, 3388, 3542, 3898, 5566, 7084, 7796, 11132, 13643, 19481, 21439, 27286, 38962, 42878, 44827, 54572, 77924, 85756, 89654, 150073, 179308, 235829, 300146, 313789, 471658, 493097, 600292, 627578, 943316, 986194, 1255156, 1650803, 1972388, 3301606, 3451679, 5424067, 6603212, 6903358, 10848134, 13806716, 21696268, 37968469, 75936938, 151873876]

約数ペア:

[(1, 151873876), (2, 75936938), (4, 37968469), (7, 21696268), (11, 13806716), (14, 10848134), (22, 6903358), (23, 6603212), (28, 5424067), (44, 3451679), (46, 3301606), (77, 1972388), (92, 1650803), (121, 1255156), (154, 986194), (161, 943316), (242, 627578), (253, 600292), (308, 493097), (322, 471658), (484, 313789), (506, 300146), (644, 235829), (847, 179308), (1012, 150073), (1694, 89654), (1771, 85756), (1949, 77924), (2783, 54572), (3388, 44827), (3542, 42878), (3898, 38962), (5566, 27286), (7084, 21439), (7796, 19481), (11132, 13643)]