147465444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{3449}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 394128000

約数和(自身を除く): 246662556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 1018, 1527, 2036, 3054, 3449, 3563, 6108, 6898, 7126, 10347, 10689, 13796, 14252, 20694, 21378, 24143, 41388, 42756, 48286, 72429, 96572, 144858, 289716, 1755541, 3511082, 5266623, 7022164, 10533246, 12288787, 21066492, 24577574, 36866361, 49155148, 73732722, 147465444]

約数ペア:

[(1, 147465444), (2, 73732722), (3, 49155148), (4, 36866361), (6, 24577574), (7, 21066492), (12, 12288787), (14, 10533246), (21, 7022164), (28, 5266623), (42, 3511082), (84, 1755541), (509, 289716), (1018, 144858), (1527, 96572), (2036, 72429), (3054, 48286), (3449, 42756), (3563, 41388), (6108, 24143), (6898, 21378), (7126, 20694), (10347, 14252), (10689, 13796)]