203160904

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{4157}}^1$

素因数の和:4353

約数の個数: 32

約数和(自身を含む): 392931000

約数和(自身を除く): 189770096

約数列:

[1, 2, 4, 8, 41, 82, 149, 164, 298, 328, 596, 1192, 4157, 6109, 8314, 12218, 16628, 24436, 33256, 48872, 170437, 340874, 619393, 681748, 1238786, 1363496, 2477572, 4955144, 25395113, 50790226, 101580452, 203160904]

約数ペア:

[(1, 203160904), (2, 101580452), (4, 50790226), (8, 25395113), (41, 4955144), (82, 2477572), (149, 1363496), (164, 1238786), (298, 681748), (328, 619393), (596, 340874), (1192, 170437), (4157, 48872), (6109, 33256), (8314, 24436), (12218, 16628)]