179920449772

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{136717667}}^1$

素因数の和:136717725

約数の個数: 24

約数和(自身を含む): 367497091584

約数和(自身を除く): 187576641812

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 136717667, 273435334, 546870668, 957023669, 1914047338, 3828094676, 6425730349, 12851460698, 25702921396, 44980112443, 89960224886, 179920449772]

約数ペア:

[(1, 179920449772), (2, 89960224886), (4, 44980112443), (7, 25702921396), (14, 12851460698), (28, 6425730349), (47, 3828094676), (94, 1914047338), (188, 957023669), (329, 546870668), (658, 273435334), (1316, 136717667)]