207940038

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{145007}}^1$

素因数の和:145251

約数の個数: 16

約数和(自身を含む): 417623040

約数和(自身を除く): 209683002

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 145007, 290014, 435021, 870042, 34656673, 69313346, 103970019, 207940038]

約数ペア:

[(1, 207940038), (2, 103970019), (3, 69313346), (6, 34656673), (239, 870042), (478, 435021), (717, 290014), (1434, 145007)]