201538852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71671}}^1$

素因数の和:71731

約数の個数: 24

約数和(自身を含む): 381295040

約数和(自身を除く): 179756188

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 71671, 143342, 286684, 1361749, 2651827, 2723498, 5303654, 5446996, 10607308, 50384713, 100769426, 201538852]

約数ペア:

[(1, 201538852), (2, 100769426), (4, 50384713), (19, 10607308), (37, 5446996), (38, 5303654), (74, 2723498), (76, 2651827), (148, 1361749), (703, 286684), (1406, 143342), (2812, 71671)]