131116518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2083}}^1$

素因数の和:2373

約数の個数: 48

約数和(自身を含む): 307223280

約数和(自身を除く): 176106762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 269, 538, 807, 1614, 2083, 2421, 3497, 4166, 4842, 6249, 6994, 10491, 12498, 18747, 20982, 27079, 31473, 37494, 54158, 62946, 81237, 162474, 243711, 487422, 560327, 1120654, 1680981, 3361962, 5042943, 7284251, 10085886, 14568502, 21852753, 43705506, 65558259, 131116518]

約数ペア:

[(1, 131116518), (2, 65558259), (3, 43705506), (6, 21852753), (9, 14568502), (13, 10085886), (18, 7284251), (26, 5042943), (39, 3361962), (78, 1680981), (117, 1120654), (234, 560327), (269, 487422), (538, 243711), (807, 162474), (1614, 81237), (2083, 62946), (2421, 54158), (3497, 37494), (4166, 31473), (4842, 27079), (6249, 20982), (6994, 18747), (10491, 12498)]