223656146

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{39839}}^1$

素因数の和:40249

約数の個数: 16

約数和(自身を含む): 384376320

約数和(自身を除く): 160720174

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 39839, 79678, 278873, 557746, 15975439, 31950878, 111828073, 223656146]

約数ペア:

[(1, 223656146), (2, 111828073), (7, 31950878), (14, 15975439), (401, 557746), (802, 278873), (2807, 79678), (5614, 39839)]