140578672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{675859}}^1$

素因数の和:675880

約数の個数: 20

約数和(自身を含む): 293323240

約数和(自身を除く): 152744568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 675859, 1351718, 2703436, 5406872, 8786167, 10813744, 17572334, 35144668, 70289336, 140578672]

約数ペア:

[(1, 140578672), (2, 70289336), (4, 35144668), (8, 17572334), (13, 10813744), (16, 8786167), (26, 5406872), (52, 2703436), (104, 1351718), (208, 675859)]