199888922864

素因数分解:

$2^4\times {\mathrm{10477}}^1\times {\mathrm{1192427}}^1$

素因数の和:1202912

約数の個数: 20

約数和(自身を含む): 387322078104

約数和(自身を除く): 187433155240

約数列:

[1, 2, 4, 8, 16, 10477, 20954, 41908, 83816, 167632, 1192427, 2384854, 4769708, 9539416, 19078832, 12493057679, 24986115358, 49972230716, 99944461432, 199888922864]

約数ペア:

[(1, 199888922864), (2, 99944461432), (4, 49972230716), (8, 24986115358), (16, 12493057679), (10477, 19078832), (20954, 9539416), (41908, 4769708), (83816, 2384854), (167632, 1192427)]