161967343

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 181270656

約数和(自身を除く): 19303313

約数列:

[1, 19, 31, 41, 353, 361, 589, 779, 1271, 6707, 10943, 11191, 14473, 14801, 24149, 127433, 207917, 274987, 448663, 458831, 3950423, 5224753, 8524597, 161967343]

約数ペア:

[(1, 161967343), (19, 8524597), (31, 5224753), (41, 3950423), (353, 458831), (361, 448663), (589, 274987), (779, 207917), (1271, 127433), (6707, 24149), (10943, 14801), (11191, 14473)]