200966536

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{678941}}^1$

素因数の和:678984

約数の個数: 16

約数和(自身を含む): 386996940

約数和(自身を除く): 186030404

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 678941, 1357882, 2715764, 5431528, 25120817, 50241634, 100483268, 200966536]

約数ペア:

[(1, 200966536), (2, 100483268), (4, 50241634), (8, 25120817), (37, 5431528), (74, 2715764), (148, 1357882), (296, 678941)]