160988691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1613}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 241712640

約数和(自身を除く): 80723949

約数列:

[1, 3, 17, 19, 51, 57, 103, 309, 323, 969, 1613, 1751, 1957, 4839, 5253, 5871, 27421, 30647, 33269, 82263, 91941, 99807, 166139, 498417, 520999, 1562997, 2824363, 3156641, 8473089, 9469923, 53662897, 160988691]

約数ペア:

[(1, 160988691), (3, 53662897), (17, 9469923), (19, 8473089), (51, 3156641), (57, 2824363), (103, 1562997), (309, 520999), (323, 498417), (969, 166139), (1613, 99807), (1751, 91941), (1957, 82263), (4839, 33269), (5253, 30647), (5871, 27421)]