161001478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{385171}}^1$

素因数の和:385203

約数の個数: 16

約数和(自身を含む): 277323840

約数和(自身を除く): 116322362

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 385171, 770342, 4236881, 7318249, 8473762, 14636498, 80500739, 161001478]

約数ペア:

[(1, 161001478), (2, 80500739), (11, 14636498), (19, 8473762), (22, 7318249), (38, 4236881), (209, 770342), (418, 385171)]