209815968

素因数分解:

$2^5\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{1657}}^1$

素因数の和:2989

約数の個数: 48

約数和(自身を含む): 551517120

約数和(自身を除く): 341701152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1319, 1657, 2638, 3314, 3957, 4971, 5276, 6628, 7914, 9942, 10552, 13256, 15828, 19884, 21104, 26512, 31656, 39768, 42208, 53024, 63312, 79536, 126624, 159072, 2185583, 4371166, 6556749, 8742332, 13113498, 17484664, 26226996, 34969328, 52453992, 69938656, 104907984, 209815968]

約数ペア:

[(1, 209815968), (2, 104907984), (3, 69938656), (4, 52453992), (6, 34969328), (8, 26226996), (12, 17484664), (16, 13113498), (24, 8742332), (32, 6556749), (48, 4371166), (96, 2185583), (1319, 159072), (1657, 126624), (2638, 79536), (3314, 63312), (3957, 53024), (4971, 42208), (5276, 39768), (6628, 31656), (7914, 26512), (9942, 21104), (10552, 19884), (13256, 15828)]