208839458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{9923}}^1$

素因数の和:10561

約数の個数: 16

約数和(自身を含む): 332255520

約数和(自身を除く): 123416062

約数列:

[1, 2, 17, 34, 619, 1238, 9923, 10523, 19846, 21046, 168691, 337382, 6142337, 12284674, 104419729, 208839458]

約数ペア:

[(1, 208839458), (2, 104419729), (17, 12284674), (34, 6142337), (619, 337382), (1238, 168691), (9923, 21046), (10523, 19846)]