149765368

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{279413}}^1$

素因数の和:279486

約数の個数: 16

約数和(自身を含む): 285002280

約数和(自身を除く): 135236912

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 279413, 558826, 1117652, 2235304, 18720671, 37441342, 74882684, 149765368]

約数ペア:

[(1, 149765368), (2, 74882684), (4, 37441342), (8, 18720671), (67, 2235304), (134, 1117652), (268, 558826), (536, 279413)]