161326418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{236549}}^1$

素因数の和:236593

約数の個数: 16

約数和(自身を含む): 272505600

約数和(自身を除く): 111179182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 236549, 473098, 2602039, 5204078, 7333019, 14666038, 80663209, 161326418]

約数ペア:

[(1, 161326418), (2, 80663209), (11, 14666038), (22, 7333019), (31, 5204078), (62, 2602039), (341, 473098), (682, 236549)]