199892882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{25913}}^1$

素因数の和:25970

約数の個数: 32

約数和(自身を含む): 373161600

約数和(自身を除く): 173268718

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 25913, 51826, 181391, 362782, 492347, 751477, 984694, 1502954, 3446429, 5260339, 6892858, 10520678, 14278063, 28556126, 99946441, 199892882]

約数ペア:

[(1, 199892882), (2, 99946441), (7, 28556126), (14, 14278063), (19, 10520678), (29, 6892858), (38, 5260339), (58, 3446429), (133, 1502954), (203, 984694), (266, 751477), (406, 492347), (551, 362782), (1102, 181391), (3857, 51826), (7714, 25913)]