205887244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{1979}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 372556800

約数和(自身を除く): 166669556

約数列:

[1, 2, 4, 31, 62, 124, 839, 1678, 1979, 3356, 3958, 7916, 26009, 52018, 61349, 104036, 122698, 245396, 1660381, 3320762, 6641524, 51471811, 102943622, 205887244]

約数ペア:

[(1, 205887244), (2, 102943622), (4, 51471811), (31, 6641524), (62, 3320762), (124, 1660381), (839, 245396), (1678, 122698), (1979, 104036), (3356, 61349), (3958, 52018), (7916, 26009)]