200740984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{678179}}^1$

素因数の和:678222

約数の個数: 16

約数和(自身を含む): 386562600

約数和(自身を除く): 185821616

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 678179, 1356358, 2712716, 5425432, 25092623, 50185246, 100370492, 200740984]

約数ペア:

[(1, 200740984), (2, 100370492), (4, 50185246), (8, 25092623), (37, 5425432), (74, 2712716), (148, 1356358), (296, 678179)]