219941824

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{149417}}^1$

素因数の和:149452

約数の個数: 28

約数和(自身を含む): 455426064

約数和(自身を除く): 235484240

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 149417, 298834, 597668, 1195336, 2390672, 3436591, 4781344, 6873182, 9562688, 13746364, 27492728, 54985456, 109970912, 219941824]

約数ペア:

[(1, 219941824), (2, 109970912), (4, 54985456), (8, 27492728), (16, 13746364), (23, 9562688), (32, 6873182), (46, 4781344), (64, 3436591), (92, 2390672), (184, 1195336), (368, 597668), (736, 298834), (1472, 149417)]