178338972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2123083}}^1$

素因数の和:2123097

約数の個数: 24

約数和(自身を含む): 475570816

約数和(自身を除く): 297231844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2123083, 4246166, 6369249, 8492332, 12738498, 14861581, 25476996, 29723162, 44584743, 59446324, 89169486, 178338972]

約数ペア:

[(1, 178338972), (2, 89169486), (3, 59446324), (4, 44584743), (6, 29723162), (7, 25476996), (12, 14861581), (14, 12738498), (21, 8492332), (28, 6369249), (42, 4246166), (84, 2123083)]