131294514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{3307}}^1$

素因数の和:3834

約数の個数: 32

約数和(自身を含む): 283429440

約数和(自身を除く): 152134926

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 509, 1018, 1527, 3054, 3307, 6614, 6617, 9921, 13234, 19842, 19851, 39702, 42991, 85982, 128973, 257946, 1683263, 3366526, 5049789, 10099578, 21882419, 43764838, 65647257, 131294514]

約数ペア:

[(1, 131294514), (2, 65647257), (3, 43764838), (6, 21882419), (13, 10099578), (26, 5049789), (39, 3366526), (78, 1683263), (509, 257946), (1018, 128973), (1527, 85982), (3054, 42991), (3307, 39702), (6614, 19851), (6617, 19842), (9921, 13234)]