203412368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{552751}}^1$

素因数の和:552782

約数の個数: 20

約数和(自身を含む): 411247488

約数和(自身を除く): 207835120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 552751, 1105502, 2211004, 4422008, 8844016, 12713273, 25426546, 50853092, 101706184, 203412368]

約数ペア:

[(1, 203412368), (2, 101706184), (4, 50853092), (8, 25426546), (16, 12713273), (23, 8844016), (46, 4422008), (92, 2211004), (184, 1105502), (368, 552751)]