129853744

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{44839}}^1$

素因数の和:45028

約数の個数: 20

約数和(自身を含む): 252987280

約数和(自身を除く): 123133536

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 44839, 89678, 179356, 358712, 717424, 8115859, 16231718, 32463436, 64926872, 129853744]

約数ペア:

[(1, 129853744), (2, 64926872), (4, 32463436), (8, 16231718), (16, 8115859), (181, 717424), (362, 358712), (724, 179356), (1448, 89678), (2896, 44839)]