161749203

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41189}}^1$

素因数の和:41227

約数の個数: 32

約数和(自身を含む): 284705280

約数和(自身を除く): 122956077

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 41189, 123567, 288323, 453079, 700213, 864969, 1359237, 2100639, 3171553, 4901491, 7702343, 9514659, 14704473, 23107029, 53916401, 161749203]

約数ペア:

[(1, 161749203), (3, 53916401), (7, 23107029), (11, 14704473), (17, 9514659), (21, 7702343), (33, 4901491), (51, 3171553), (77, 2100639), (119, 1359237), (187, 864969), (231, 700213), (357, 453079), (561, 288323), (1309, 123567), (3927, 41189)]