128280432

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{54541}}^1$

素因数の和:54566

約数の個数: 60

約数和(自身を含む): 385502856

約数和(自身を除く): 257222424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 54541, 109082, 163623, 218164, 327246, 381787, 436328, 654492, 763574, 872656, 1145361, 1308984, 1527148, 2290722, 2617968, 2672509, 3054296, 4581444, 5345018, 6108592, 8017527, 9162888, 10690036, 16035054, 18325776, 21380072, 32070108, 42760144, 64140216, 128280432]

約数ペア:

[(1, 128280432), (2, 64140216), (3, 42760144), (4, 32070108), (6, 21380072), (7, 18325776), (8, 16035054), (12, 10690036), (14, 9162888), (16, 8017527), (21, 6108592), (24, 5345018), (28, 4581444), (42, 3054296), (48, 2672509), (49, 2617968), (56, 2290722), (84, 1527148), (98, 1308984), (112, 1145361), (147, 872656), (168, 763574), (196, 654492), (294, 436328), (336, 381787), (392, 327246), (588, 218164), (784, 163623), (1176, 109082), (2352, 54541)]