225222712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{196873}}^1$

素因数の和:196903

約数の個数: 32

約数和(自身を含む): 496122480

約数和(自身を除く): 270899768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 196873, 393746, 787492, 1574984, 2165603, 2559349, 4331206, 5118698, 8662412, 10237396, 17324824, 20474792, 28152839, 56305678, 112611356, 225222712]

約数ペア:

[(1, 225222712), (2, 112611356), (4, 56305678), (8, 28152839), (11, 20474792), (13, 17324824), (22, 10237396), (26, 8662412), (44, 5118698), (52, 4331206), (88, 2559349), (104, 2165603), (143, 1574984), (286, 787492), (572, 393746), (1144, 196873)]