85198166

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:836

約数の個数: 24

約数和(自身を含む): 135788400

約数和(自身を除く): 50590234

約数列:

[1, 2, 19, 38, 197, 361, 394, 599, 722, 1198, 3743, 7486, 11381, 22762, 71117, 118003, 142234, 216239, 236006, 432478, 2242057, 4484114, 42599083, 85198166]

約数ペア:

[(1, 85198166), (2, 42599083), (19, 4484114), (38, 2242057), (197, 432478), (361, 236006), (394, 216239), (599, 142234), (722, 118003), (1198, 71117), (3743, 22762), (7486, 11381)]