138357944

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{3079}}^1$

素因数の和:3263

約数の個数: 32

約数和(自身を含む): 267775200

約数和(自身を除く): 129417256

約数列:

[1, 2, 4, 8, 41, 82, 137, 164, 274, 328, 548, 1096, 3079, 5617, 6158, 11234, 12316, 22468, 24632, 44936, 126239, 252478, 421823, 504956, 843646, 1009912, 1687292, 3374584, 17294743, 34589486, 69178972, 138357944]

約数ペア:

[(1, 138357944), (2, 69178972), (4, 34589486), (8, 17294743), (41, 3374584), (82, 1687292), (137, 1009912), (164, 843646), (274, 504956), (328, 421823), (548, 252478), (1096, 126239), (3079, 44936), (5617, 24632), (6158, 22468), (11234, 12316)]