143872254

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{25867}}^1$

素因数の和:25981

約数の個数: 32

約数和(自身を含む): 322832640

約数和(自身を除く): 178960386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 25867, 51734, 77601, 155202, 232803, 465606, 698409, 1396818, 2664301, 5328602, 7992903, 15985806, 23978709, 47957418, 71936127, 143872254]

約数ペア:

[(1, 143872254), (2, 71936127), (3, 47957418), (6, 23978709), (9, 15985806), (18, 7992903), (27, 5328602), (54, 2664301), (103, 1396818), (206, 698409), (309, 465606), (618, 232803), (927, 155202), (1854, 77601), (2781, 51734), (5562, 25867)]