221497148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{36599}}^1$

素因数の和:36709

約数の個数: 24

約数和(自身を含む): 415044000

約数和(自身を除く): 193546852

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 36599, 73198, 146396, 622183, 1244366, 2488732, 3257311, 6514622, 13029244, 55374287, 110748574, 221497148]

約数ペア:

[(1, 221497148), (2, 110748574), (4, 55374287), (17, 13029244), (34, 6514622), (68, 3257311), (89, 2488732), (178, 1244366), (356, 622183), (1513, 146396), (3026, 73198), (6052, 36599)]