131409528

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 334540800

約数和(自身を除く): 203131272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 191, 218, 263, 327, 382, 436, 526, 573, 654, 764, 789, 872, 1052, 1146, 1308, 1528, 1578, 2104, 2292, 2616, 3156, 4584, 6312, 20819, 28667, 41638, 50233, 57334, 62457, 83276, 86001, 100466, 114668, 124914, 150699, 166552, 172002, 200932, 229336, 249828, 301398, 344004, 401864, 499656, 602796, 688008, 1205592, 5475397, 10950794, 16426191, 21901588, 32852382, 43803176, 65704764, 131409528]

約数ペア:

[(1, 131409528), (2, 65704764), (3, 43803176), (4, 32852382), (6, 21901588), (8, 16426191), (12, 10950794), (24, 5475397), (109, 1205592), (191, 688008), (218, 602796), (263, 499656), (327, 401864), (382, 344004), (436, 301398), (526, 249828), (573, 229336), (654, 200932), (764, 172002), (789, 166552), (872, 150699), (1052, 124914), (1146, 114668), (1308, 100466), (1528, 86001), (1578, 83276), (2104, 62457), (2292, 57334), (2616, 50233), (3156, 41638), (4584, 28667), (6312, 20819)]