156940458

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{887}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 323132544

約数和(自身を除く): 166192086

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 797, 887, 1594, 1774, 2391, 2661, 4782, 5322, 29489, 32819, 58978, 65638, 88467, 98457, 176934, 196914, 706939, 1413878, 2120817, 4241634, 26156743, 52313486, 78470229, 156940458]

約数ペア:

[(1, 156940458), (2, 78470229), (3, 52313486), (6, 26156743), (37, 4241634), (74, 2120817), (111, 1413878), (222, 706939), (797, 196914), (887, 176934), (1594, 98457), (1774, 88467), (2391, 65638), (2661, 58978), (4782, 32819), (5322, 29489)]