161850442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{200807}}^1$

素因数の和:200853

約数の個数: 16

約数和(自身を含む): 269885952

約数和(自身を除く): 108035510

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 200807, 401614, 2610491, 5220982, 6225017, 12450034, 80925221, 161850442]

約数ペア:

[(1, 161850442), (2, 80925221), (13, 12450034), (26, 6225017), (31, 5220982), (62, 2610491), (403, 401614), (806, 200807)]