137458712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{554269}}^1$

素因数の和:554306

約数の個数: 16

約数和(自身を含む): 266049600

約数和(自身を除く): 128590888

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 554269, 1108538, 2217076, 4434152, 17182339, 34364678, 68729356, 137458712]

約数ペア:

[(1, 137458712), (2, 68729356), (4, 34364678), (8, 17182339), (31, 4434152), (62, 2217076), (124, 1108538), (248, 554269)]