144960784

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{192767}}^1$

素因数の和:192822

約数の個数: 20

約数和(自身を含む): 286838784

約数和(自身を除く): 141878000

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 192767, 385534, 771068, 1542136, 3084272, 9060049, 18120098, 36240196, 72480392, 144960784]

約数ペア:

[(1, 144960784), (2, 72480392), (4, 36240196), (8, 18120098), (16, 9060049), (47, 3084272), (94, 1542136), (188, 771068), (376, 385534), (752, 192767)]