138218402

素因数分解:

$2^1\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{7057}}^1$

素因数の和:8465

約数の個数: 16

約数和(自身を含む): 237148800

約数和(自身を除く): 98930398

約数列:

[1, 2, 7, 14, 1399, 2798, 7057, 9793, 14114, 19586, 49399, 98798, 9872743, 19745486, 69109201, 138218402]

約数ペア:

[(1, 138218402), (2, 69109201), (7, 19745486), (14, 9872743), (1399, 98798), (2798, 49399), (7057, 19586), (9793, 14114)]