154784792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7433}}^1$

素因数の和:7595

約数の個数: 32

約数和(自身を含む): 307767600

約数和(自身を除く): 152982808

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 7433, 10412, 14866, 20824, 29732, 59464, 141227, 282454, 564908, 1018321, 1129816, 2036642, 4073284, 8146568, 19348099, 38696198, 77392396, 154784792]

約数ペア:

[(1, 154784792), (2, 77392396), (4, 38696198), (8, 19348099), (19, 8146568), (38, 4073284), (76, 2036642), (137, 1129816), (152, 1018321), (274, 564908), (548, 282454), (1096, 141227), (2603, 59464), (5206, 29732), (7433, 20824), (10412, 14866)]