149457526

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{1277}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 226512720

約数和(自身を除く): 77055194

約数列:

[1, 2, 139, 278, 421, 842, 1277, 2554, 58519, 117038, 177503, 355006, 537617, 1075234, 74728763, 149457526]

約数ペア:

[(1, 149457526), (2, 74728763), (139, 1075234), (278, 537617), (421, 355006), (842, 177503), (1277, 117038), (2554, 58519)]