127737526

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{172153}}^1$

素因数の和:172215

約数の個数: 16

約数和(自身を含む): 223111584

約数和(自身を除く): 95374058

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 172153, 344306, 1205071, 2410142, 9124109, 18248218, 63868763, 127737526]

約数ペア:

[(1, 127737526), (2, 63868763), (7, 18248218), (14, 9124109), (53, 2410142), (106, 1205071), (371, 344306), (742, 172153)]