128126974

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:744

約数の個数: 24

約数和(自身を含む): 202066200

約数和(自身を除く): 73939226

約数列:

[1, 2, 23, 46, 347, 349, 529, 694, 698, 1058, 7981, 8027, 15962, 16054, 121103, 183563, 184621, 242206, 367126, 369242, 2785369, 5570738, 64063487, 128126974]

約数ペア:

[(1, 128126974), (2, 64063487), (23, 5570738), (46, 2785369), (347, 369242), (349, 367126), (529, 242206), (694, 184621), (698, 183563), (1058, 121103), (7981, 16054), (8027, 15962)]