206902835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 273341952

約数和(自身を除く): 66439117

約数列:

[1, 5, 17, 31, 85, 155, 233, 337, 527, 1165, 1685, 2635, 3961, 5729, 7223, 10447, 19805, 28645, 36115, 52235, 78521, 122791, 177599, 392605, 613955, 887995, 1334857, 2434151, 6674285, 12170755, 41380567, 206902835]

約数ペア:

[(1, 206902835), (5, 41380567), (17, 12170755), (31, 6674285), (85, 2434151), (155, 1334857), (233, 887995), (337, 613955), (527, 392605), (1165, 177599), (1685, 122791), (2635, 78521), (3961, 52235), (5729, 36115), (7223, 28645), (10447, 19805)]