205207968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{305369}}^1$

素因数の和:305389

約数の個数: 48

約数和(自身を含む): 615625920

約数和(自身を除く): 410417952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 305369, 610738, 916107, 1221476, 1832214, 2137583, 2442952, 3664428, 4275166, 4885904, 6412749, 7328856, 8550332, 9771808, 12825498, 14657712, 17100664, 25650996, 29315424, 34201328, 51301992, 68402656, 102603984, 205207968]

約数ペア:

[(1, 205207968), (2, 102603984), (3, 68402656), (4, 51301992), (6, 34201328), (7, 29315424), (8, 25650996), (12, 17100664), (14, 14657712), (16, 12825498), (21, 9771808), (24, 8550332), (28, 7328856), (32, 6412749), (42, 4885904), (48, 4275166), (56, 3664428), (84, 2442952), (96, 2137583), (112, 1832214), (168, 1221476), (224, 916107), (336, 610738), (672, 305369)]