208485514

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{5531}}^1$

素因数の和:5981

約数の個数: 16

約数和(自身を含む): 320236416

約数和(自身を除く): 111750902

約数列:

[1, 2, 47, 94, 401, 802, 5531, 11062, 18847, 37694, 259957, 519914, 2217931, 4435862, 104242757, 208485514]

約数ペア:

[(1, 208485514), (2, 104242757), (47, 4435862), (94, 2217931), (401, 519914), (802, 259957), (5531, 37694), (11062, 18847)]