138761226

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 307026720

約数和(自身を除く): 168265494

約数列:

[1, 2, 3, 6, 9, 18, 83, 131, 166, 249, 262, 393, 498, 709, 747, 786, 1179, 1418, 1494, 2127, 2358, 4254, 6381, 10873, 12762, 21746, 32619, 58847, 65238, 92879, 97857, 117694, 176541, 185758, 195714, 278637, 353082, 529623, 557274, 835911, 1059246, 1671822, 7708957, 15417914, 23126871, 46253742, 69380613, 138761226]

約数ペア:

[(1, 138761226), (2, 69380613), (3, 46253742), (6, 23126871), (9, 15417914), (18, 7708957), (83, 1671822), (131, 1059246), (166, 835911), (249, 557274), (262, 529623), (393, 353082), (498, 278637), (709, 195714), (747, 185758), (786, 176541), (1179, 117694), (1418, 97857), (1494, 92879), (2127, 65238), (2358, 58847), (4254, 32619), (6381, 21746), (10873, 12762)]