207790346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{53089}}^1$

素因数の和:53213

約数の個数: 16

約数和(自身を含む): 331281600

約数和(自身を除く): 123491254

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 53089, 106178, 1008691, 2017382, 5468167, 10936334, 103895173, 207790346]

約数ペア:

[(1, 207790346), (2, 103895173), (19, 10936334), (38, 5468167), (103, 2017382), (206, 1008691), (1957, 106178), (3914, 53089)]