180057536

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 368137440

約数和(自身を除く): 188079904

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 109, 212, 218, 424, 436, 487, 848, 872, 974, 1696, 1744, 1948, 3392, 3488, 3896, 5777, 6976, 7792, 11554, 15584, 23108, 25811, 31168, 46216, 51622, 53083, 92432, 103244, 106166, 184864, 206488, 212332, 369728, 412976, 424664, 825952, 849328, 1651904, 1698656, 2813399, 3397312, 5626798, 11253596, 22507192, 45014384, 90028768, 180057536]

約数ペア:

[(1, 180057536), (2, 90028768), (4, 45014384), (8, 22507192), (16, 11253596), (32, 5626798), (53, 3397312), (64, 2813399), (106, 1698656), (109, 1651904), (212, 849328), (218, 825952), (424, 424664), (436, 412976), (487, 369728), (848, 212332), (872, 206488), (974, 184864), (1696, 106166), (1744, 103244), (1948, 92432), (3392, 53083), (3488, 51622), (3896, 46216), (5777, 31168), (6976, 25811), (7792, 23108), (11554, 15584)]