130938556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 279417600

約数和(自身を除く): 148479044

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 476, 556, 973, 1946, 1979, 2363, 3892, 3958, 4726, 7916, 9452, 13853, 16541, 27706, 33082, 33643, 55412, 66164, 67286, 134572, 235501, 275081, 471002, 550162, 942004, 1100324, 1925567, 3851134, 4676377, 7702268, 9352754, 18705508, 32734639, 65469278, 130938556]

約数ペア:

[(1, 130938556), (2, 65469278), (4, 32734639), (7, 18705508), (14, 9352754), (17, 7702268), (28, 4676377), (34, 3851134), (68, 1925567), (119, 1100324), (139, 942004), (238, 550162), (278, 471002), (476, 275081), (556, 235501), (973, 134572), (1946, 67286), (1979, 66164), (2363, 55412), (3892, 33643), (3958, 33082), (4726, 27706), (7916, 16541), (9452, 13853)]