251775214

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1\times {\mathrm{1289}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 381427200

約数和(自身を除く): 129651986

約数列:

[1, 2, 127, 254, 769, 1289, 1538, 2578, 97663, 163703, 195326, 327406, 991241, 1982482, 125887607, 251775214]

約数ペア:

[(1, 251775214), (2, 125887607), (127, 1982482), (254, 991241), (769, 327406), (1289, 195326), (1538, 163703), (2578, 97663)]