207838546

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 329099760

約数和(自身を除く): 121261214

約数列:

[1, 2, 37, 53, 74, 106, 197, 269, 394, 538, 1961, 3922, 7289, 9953, 10441, 14257, 14578, 19906, 20882, 28514, 52993, 105986, 386317, 527509, 772634, 1055018, 1960741, 2808629, 3921482, 5617258, 103919273, 207838546]

約数ペア:

[(1, 207838546), (2, 103919273), (37, 5617258), (53, 3921482), (74, 2808629), (106, 1960741), (197, 1055018), (269, 772634), (394, 527509), (538, 386317), (1961, 105986), (3922, 52993), (7289, 28514), (9953, 20882), (10441, 19906), (14257, 14578)]