138071708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{7069}}^1$

素因数の和:7349

約数の個数: 24

約数和(自身を含む): 255368400

約数和(自身を除く): 117296692

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4883, 7069, 9766, 14138, 19532, 28276, 134311, 268622, 537244, 1816733, 3633466, 7266932, 34517927, 69035854, 138071708]

約数ペア:

[(1, 138071708), (2, 69035854), (4, 34517927), (19, 7266932), (38, 3633466), (76, 1816733), (257, 537244), (514, 268622), (1028, 134311), (4883, 28276), (7069, 19532), (9766, 14138)]