209678804542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{120877}}^1$

素因数の和:121372

約数の個数: 32

約数和(自身を含む): 336135608352

約数和(自身を除く): 126456803810

約数列:

[1, 2, 17, 34, 163, 313, 326, 626, 2771, 5321, 5542, 10642, 51019, 102038, 120877, 241754, 867323, 1734646, 2054909, 4109818, 19702951, 37834501, 39405902, 75669002, 334950167, 643186517, 669900334, 1286373034, 6167023663, 12334047326, 104839402271, 209678804542]

約数ペア:

[(1, 209678804542), (2, 104839402271), (17, 12334047326), (34, 6167023663), (163, 1286373034), (313, 669900334), (326, 643186517), (626, 334950167), (2771, 75669002), (5321, 39405902), (5542, 37834501), (10642, 19702951), (51019, 4109818), (102038, 2054909), (120877, 1734646), (241754, 867323)]