172100912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{290711}}^1$

素因数の和:290756

約数の個数: 20

約数和(自身を含む): 342458736

約数和(自身を除く): 170357824

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 290711, 581422, 1162844, 2325688, 4651376, 10756307, 21512614, 43025228, 86050456, 172100912]

約数ペア:

[(1, 172100912), (2, 86050456), (4, 43025228), (8, 21512614), (16, 10756307), (37, 4651376), (74, 2325688), (148, 1162844), (296, 581422), (592, 290711)]