181302048

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2749}}^1$

素因数の和:2994

約数の個数: 72

約数和(自身を含む): 518017500

約数和(自身を除く): 336715452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 1374, 1832, 2061, 2748, 2749, 3664, 4122, 5496, 5498, 7328, 8244, 8247, 10992, 10996, 16488, 16494, 21984, 21992, 24741, 32976, 32988, 43984, 49482, 65952, 65976, 87968, 98964, 131952, 197928, 263904, 395856, 629521, 791712, 1259042, 1888563, 2518084, 3777126, 5036168, 5665689, 7554252, 10072336, 11331378, 15108504, 20144672, 22662756, 30217008, 45325512, 60434016, 90651024, 181302048]

約数ペア:

[(1, 181302048), (2, 90651024), (3, 60434016), (4, 45325512), (6, 30217008), (8, 22662756), (9, 20144672), (12, 15108504), (16, 11331378), (18, 10072336), (24, 7554252), (32, 5665689), (36, 5036168), (48, 3777126), (72, 2518084), (96, 1888563), (144, 1259042), (229, 791712), (288, 629521), (458, 395856), (687, 263904), (916, 197928), (1374, 131952), (1832, 98964), (2061, 87968), (2748, 65976), (2749, 65952), (3664, 49482), (4122, 43984), (5496, 32988), (5498, 32976), (7328, 24741), (8244, 21992), (8247, 21984), (10992, 16494), (10996, 16488)]