161783268

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 385351680

約数和(自身を除く): 223568412

約数列:

[1, 2, 3, 4, 6, 12, 83, 127, 166, 249, 254, 332, 381, 498, 508, 762, 996, 1279, 1524, 2558, 3837, 5116, 7674, 10541, 15348, 21082, 31623, 42164, 63246, 106157, 126492, 162433, 212314, 318471, 324866, 424628, 487299, 636942, 649732, 974598, 1273884, 1949196, 13481939, 26963878, 40445817, 53927756, 80891634, 161783268]

約数ペア:

[(1, 161783268), (2, 80891634), (3, 53927756), (4, 40445817), (6, 26963878), (12, 13481939), (83, 1949196), (127, 1273884), (166, 974598), (249, 649732), (254, 636942), (332, 487299), (381, 424628), (498, 324866), (508, 318471), (762, 212314), (996, 162433), (1279, 126492), (1524, 106157), (2558, 63246), (3837, 42164), (5116, 31623), (7674, 21082), (10541, 15348)]