143985654

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{13399}}^1$

素因数の和:13609

約数の個数: 32

約数和(自身を含む): 321600000

約数和(自身を除く): 177614346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 3582, 5373, 10746, 13399, 26798, 40197, 80394, 120591, 241182, 361773, 723546, 2666401, 5332802, 7999203, 15998406, 23997609, 47995218, 71992827, 143985654]

約数ペア:

[(1, 143985654), (2, 71992827), (3, 47995218), (6, 23997609), (9, 15998406), (18, 7999203), (27, 5332802), (54, 2666401), (199, 723546), (398, 361773), (597, 241182), (1194, 120591), (1791, 80394), (3582, 40197), (5373, 26798), (10746, 13399)]