142488391076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{467893}}^1\times {\mathrm{4007}}^1$

素因数の和:471923

約数の個数: 24

約数和(自身を含む): 262544681280

約数和(自身を除く): 120056290204

約数列:

[1, 2, 4, 19, 38, 76, 4007, 8014, 16028, 76133, 152266, 304532, 467893, 935786, 1871572, 8889967, 17779934, 35559868, 1874847251, 3749694502, 7499389004, 35622097769, 71244195538, 142488391076]

約数ペア:

[(1, 142488391076), (2, 71244195538), (4, 35622097769), (19, 7499389004), (38, 3749694502), (76, 1874847251), (4007, 35559868), (8014, 17779934), (16028, 8889967), (76133, 1871572), (152266, 935786), (304532, 467893)]