203379982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{19507}}^1$

素因数の和:19923

約数の個数: 16

約数和(自身を含む): 329373072

約数和(自身を除く): 125993090

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 19507, 39014, 253591, 507182, 7822307, 15644614, 101689991, 203379982]

約数ペア:

[(1, 203379982), (2, 101689991), (13, 15644614), (26, 7822307), (401, 507182), (802, 253591), (5213, 39014), (10426, 19507)]