201963428

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{1429}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 358558200

約数和(自身を除く): 156594772

約数列:

[1, 2, 4, 89, 178, 356, 397, 794, 1429, 1588, 2858, 5716, 35333, 70666, 127181, 141332, 254362, 508724, 567313, 1134626, 2269252, 50490857, 100981714, 201963428]

約数ペア:

[(1, 201963428), (2, 100981714), (4, 50490857), (89, 2269252), (178, 1134626), (356, 567313), (397, 508724), (794, 254362), (1429, 141332), (1588, 127181), (2858, 70666), (5716, 35333)]