127967356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{153071}}^1$

素因数の和:153105

約数の個数: 24

約数和(自身を含む): 257160960

約数和(自身を除く): 129193604

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 153071, 306142, 612284, 1683781, 2908349, 3367562, 5816698, 6735124, 11633396, 31991839, 63983678, 127967356]

約数ペア:

[(1, 127967356), (2, 63983678), (4, 31991839), (11, 11633396), (19, 6735124), (22, 5816698), (38, 3367562), (44, 2908349), (76, 1683781), (209, 612284), (418, 306142), (836, 153071)]