160997754

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19891}}^1$

素因数の和:19986

約数の個数: 32

約数和(自身を含む): 343733760

約数和(自身を除く): 182736006

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 19891, 39782, 59673, 119346, 377929, 755858, 1133787, 1412261, 2267574, 2824522, 4236783, 8473566, 26832959, 53665918, 80498877, 160997754]

約数ペア:

[(1, 160997754), (2, 80498877), (3, 53665918), (6, 26832959), (19, 8473566), (38, 4236783), (57, 2824522), (71, 2267574), (114, 1412261), (142, 1133787), (213, 755858), (426, 377929), (1349, 119346), (2698, 59673), (4047, 39782), (8094, 19891)]