138299824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1181}}^1$

素因数の和:1765

約数の個数: 40

約数和(自身を含む): 289325232

約数和(自身を除く): 151025408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 563, 1126, 1181, 2252, 2362, 4504, 4724, 7319, 9008, 9448, 14638, 15353, 18896, 29276, 30706, 58552, 61412, 117104, 122824, 245648, 664903, 1329806, 2659612, 5319224, 8643739, 10638448, 17287478, 34574956, 69149912, 138299824]

約数ペア:

[(1, 138299824), (2, 69149912), (4, 34574956), (8, 17287478), (13, 10638448), (16, 8643739), (26, 5319224), (52, 2659612), (104, 1329806), (208, 664903), (563, 245648), (1126, 122824), (1181, 117104), (2252, 61412), (2362, 58552), (4504, 30706), (4724, 29276), (7319, 18896), (9008, 15353), (9448, 14638)]