140508724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{34883}}^1$

素因数の和:34959

約数の個数: 24

約数和(自身を含む): 263723040

約数和(自身を除く): 123214316

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 34883, 69766, 139532, 662777, 1325554, 1848799, 2651108, 3697598, 7395196, 35127181, 70254362, 140508724]

約数ペア:

[(1, 140508724), (2, 70254362), (4, 35127181), (19, 7395196), (38, 3697598), (53, 2651108), (76, 1848799), (106, 1325554), (212, 662777), (1007, 139532), (2014, 69766), (4028, 34883)]