207868756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 391910400

約数和(自身を除く): 184041644

約数列:

[1, 2, 4, 23, 46, 53, 89, 92, 106, 178, 212, 356, 479, 958, 1219, 1916, 2047, 2438, 4094, 4717, 4876, 8188, 9434, 11017, 18868, 22034, 25387, 42631, 44068, 50774, 85262, 101548, 108491, 170524, 216982, 433964, 583901, 980513, 1167802, 1961026, 2259443, 2335604, 3922052, 4518886, 9037772, 51967189, 103934378, 207868756]

約数ペア:

[(1, 207868756), (2, 103934378), (4, 51967189), (23, 9037772), (46, 4518886), (53, 3922052), (89, 2335604), (92, 2259443), (106, 1961026), (178, 1167802), (212, 980513), (356, 583901), (479, 433964), (958, 216982), (1219, 170524), (1916, 108491), (2047, 101548), (2438, 85262), (4094, 50774), (4717, 44068), (4876, 42631), (8188, 25387), (9434, 22034), (11017, 18868)]