205787414

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{23369}}^1$

素因数の和:23432

約数の個数: 32

約数和(自身を含む): 383641920

約数和(自身を除く): 177854506

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 23369, 46738, 163583, 327166, 397273, 794546, 864653, 1729306, 2780911, 5561822, 6052571, 12105142, 14699101, 29398202, 102893707, 205787414]

約数ペア:

[(1, 205787414), (2, 102893707), (7, 29398202), (14, 14699101), (17, 12105142), (34, 6052571), (37, 5561822), (74, 2780911), (119, 1729306), (238, 864653), (259, 794546), (518, 397273), (629, 327166), (1258, 163583), (4403, 46738), (8806, 23369)]