205962704

素因数分解:

$2^4\times {\mathrm{1619}}^1\times {\mathrm{7951}}^1$

素因数の和:9578

約数の個数: 20

約数和(自身を含む): 399349440

約数和(自身を除く): 193386736

約数列:

[1, 2, 4, 8, 16, 1619, 3238, 6476, 7951, 12952, 15902, 25904, 31804, 63608, 127216, 12872669, 25745338, 51490676, 102981352, 205962704]

約数ペア:

[(1, 205962704), (2, 102981352), (4, 51490676), (8, 25745338), (16, 12872669), (1619, 127216), (3238, 63608), (6476, 31804), (7951, 25904), (12952, 15902)]