161559504

素因数分解:

$2^4\times 3^2\times {\mathrm{1121941}}^1$

素因数の和:1121955

約数の個数: 30

約数和(自身を含む): 452142626

約数和(自身を除く): 290583122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1121941, 2243882, 3365823, 4487764, 6731646, 8975528, 10097469, 13463292, 17951056, 20194938, 26926584, 40389876, 53853168, 80779752, 161559504]

約数ペア:

[(1, 161559504), (2, 80779752), (3, 53853168), (4, 40389876), (6, 26926584), (8, 20194938), (9, 17951056), (12, 13463292), (16, 10097469), (18, 8975528), (24, 6731646), (36, 4487764), (48, 3365823), (72, 2243882), (144, 1121941)]