160993566

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{8971}}^1$

素因数の和:9976

約数の個数: 24

約数和(自身を含む): 349208184

約数和(自身を除く): 188214618

約数列:

[1, 2, 3, 6, 9, 18, 997, 1994, 2991, 5982, 8971, 8973, 17942, 17946, 26913, 53826, 80739, 161478, 8944087, 17888174, 26832261, 53664522, 80496783, 160993566]

約数ペア:

[(1, 160993566), (2, 80496783), (3, 53664522), (6, 26832261), (9, 17888174), (18, 8944087), (997, 161478), (1994, 80739), (2991, 53826), (5982, 26913), (8971, 17946), (8973, 17942)]