131698984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{444929}}^1$

素因数の和:444972

約数の個数: 16

約数和(自身を含む): 253610100

約数和(自身を除く): 121911116

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 444929, 889858, 1779716, 3559432, 16462373, 32924746, 65849492, 131698984]

約数ペア:

[(1, 131698984), (2, 65849492), (4, 32924746), (8, 16462373), (37, 3559432), (74, 1779716), (148, 889858), (296, 444929)]