210945272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{613213}}^1$

素因数の和:613262

約数の個数: 16

約数和(自身を含む): 404721240

約数和(自身を除く): 193775968

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 613213, 1226426, 2452852, 4905704, 26368159, 52736318, 105472636, 210945272]

約数ペア:

[(1, 210945272), (2, 105472636), (4, 52736318), (8, 26368159), (43, 4905704), (86, 2452852), (172, 1226426), (344, 613213)]