161004822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{128393}}^1$

素因数の和:128428

約数の個数: 32

約数和(自身を含む): 369774720

約数和(自身を除く): 208769898

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 128393, 256786, 385179, 770358, 1412323, 2439467, 2824646, 4236969, 4878934, 7318401, 8473938, 14636802, 26834137, 53668274, 80502411, 161004822]

約数ペア:

[(1, 161004822), (2, 80502411), (3, 53668274), (6, 26834137), (11, 14636802), (19, 8473938), (22, 7318401), (33, 4878934), (38, 4236969), (57, 2824646), (66, 2439467), (114, 1412323), (209, 770358), (418, 385179), (627, 256786), (1254, 128393)]