128853216

素因数分解:

$2^5\times 3^2\times {\mathrm{541}}^1\times {\mathrm{827}}^1$

素因数の和:1384

約数の個数: 72

約数和(自身を含む): 367547544

約数和(自身を除く): 238694328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 541, 827, 1082, 1623, 1654, 2164, 2481, 3246, 3308, 4328, 4869, 4962, 6492, 6616, 7443, 8656, 9738, 9924, 12984, 13232, 14886, 17312, 19476, 19848, 25968, 26464, 29772, 38952, 39696, 51936, 59544, 77904, 79392, 119088, 155808, 238176, 447407, 894814, 1342221, 1789628, 2684442, 3579256, 4026663, 5368884, 7158512, 8053326, 10737768, 14317024, 16106652, 21475536, 32213304, 42951072, 64426608, 128853216]

約数ペア:

[(1, 128853216), (2, 64426608), (3, 42951072), (4, 32213304), (6, 21475536), (8, 16106652), (9, 14317024), (12, 10737768), (16, 8053326), (18, 7158512), (24, 5368884), (32, 4026663), (36, 3579256), (48, 2684442), (72, 1789628), (96, 1342221), (144, 894814), (288, 447407), (541, 238176), (827, 155808), (1082, 119088), (1623, 79392), (1654, 77904), (2164, 59544), (2481, 51936), (3246, 39696), (3308, 38952), (4328, 29772), (4869, 26464), (4962, 25968), (6492, 19848), (6616, 19476), (7443, 17312), (8656, 14886), (9738, 13232), (9924, 12984)]