207843190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{7321}}^1$

素因数の和:7512

約数の個数: 32

約数和(自身を含む): 398551104

約数和(自身を除く): 190707914

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1670, 2839, 5678, 7321, 14195, 14642, 28390, 36605, 73210, 124457, 248914, 622285, 1222607, 1244570, 2445214, 6113035, 12226070, 20784319, 41568638, 103921595, 207843190]

約数ペア:

[(1, 207843190), (2, 103921595), (5, 41568638), (10, 20784319), (17, 12226070), (34, 6113035), (85, 2445214), (167, 1244570), (170, 1222607), (334, 622285), (835, 248914), (1670, 124457), (2839, 73210), (5678, 36605), (7321, 28390), (14195, 14642)]