161354742

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{727}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 328333824

約数和(自身を除く): 166979082

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 521, 727, 1042, 1454, 1563, 2181, 3126, 4362, 36991, 51617, 73982, 103234, 110973, 154851, 221946, 309702, 378767, 757534, 1136301, 2272602, 26892457, 53784914, 80677371, 161354742]

約数ペア:

[(1, 161354742), (2, 80677371), (3, 53784914), (6, 26892457), (71, 2272602), (142, 1136301), (213, 757534), (426, 378767), (521, 309702), (727, 221946), (1042, 154851), (1454, 110973), (1563, 103234), (2181, 73982), (3126, 51617), (4362, 36991)]