207381656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{12517}}^1$

素因数の和:12651

約数の個数: 32

約数和(自身を含む): 413094000

約数和(自身を除く): 205712344

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 12517, 16568, 25034, 50068, 100136, 237823, 475646, 951292, 1364353, 1902584, 2728706, 5457412, 10914824, 25922707, 51845414, 103690828, 207381656]

約数ペア:

[(1, 207381656), (2, 103690828), (4, 51845414), (8, 25922707), (19, 10914824), (38, 5457412), (76, 2728706), (109, 1902584), (152, 1364353), (218, 951292), (436, 475646), (872, 237823), (2071, 100136), (4142, 50068), (8284, 25034), (12517, 16568)]