220186482

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 490904064

約数和(自身を除く): 270717582

約数列:

[1, 2, 3, 6, 17, 34, 37, 41, 51, 74, 82, 102, 111, 123, 222, 246, 629, 697, 1258, 1394, 1423, 1517, 1887, 2091, 2846, 3034, 3774, 4182, 4269, 4551, 8538, 9102, 24191, 25789, 48382, 51578, 52651, 58343, 72573, 77367, 105302, 116686, 145146, 154734, 157953, 175029, 315906, 350058, 895067, 991831, 1790134, 1983662, 2158691, 2685201, 2975493, 4317382, 5370402, 5950986, 6476073, 12952146, 36697747, 73395494, 110093241, 220186482]

約数ペア:

[(1, 220186482), (2, 110093241), (3, 73395494), (6, 36697747), (17, 12952146), (34, 6476073), (37, 5950986), (41, 5370402), (51, 4317382), (74, 2975493), (82, 2685201), (102, 2158691), (111, 1983662), (123, 1790134), (222, 991831), (246, 895067), (629, 350058), (697, 315906), (1258, 175029), (1394, 157953), (1423, 154734), (1517, 145146), (1887, 116686), (2091, 105302), (2846, 77367), (3034, 72573), (3774, 58343), (4182, 52651), (4269, 51578), (4551, 48382), (8538, 25789), (9102, 24191)]