166965904

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 388947328

約数和(自身を除く): 221981424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 112, 148, 172, 259, 296, 301, 344, 518, 592, 602, 688, 937, 1036, 1204, 1591, 1874, 2072, 2408, 3182, 3748, 4144, 4816, 6364, 6559, 7496, 11137, 12728, 13118, 14992, 22274, 25456, 26236, 34669, 40291, 44548, 52472, 69338, 80582, 89096, 104944, 138676, 161164, 178192, 242683, 277352, 282037, 322328, 485366, 554704, 564074, 644656, 970732, 1128148, 1490767, 1941464, 2256296, 2981534, 3882928, 4512592, 5963068, 10435369, 11926136, 20870738, 23852272, 41741476, 83482952, 166965904]

約数ペア:

[(1, 166965904), (2, 83482952), (4, 41741476), (7, 23852272), (8, 20870738), (14, 11926136), (16, 10435369), (28, 5963068), (37, 4512592), (43, 3882928), (56, 2981534), (74, 2256296), (86, 1941464), (112, 1490767), (148, 1128148), (172, 970732), (259, 644656), (296, 564074), (301, 554704), (344, 485366), (518, 322328), (592, 282037), (602, 277352), (688, 242683), (937, 178192), (1036, 161164), (1204, 138676), (1591, 104944), (1874, 89096), (2072, 80582), (2408, 69338), (3182, 52472), (3748, 44548), (4144, 40291), (4816, 34669), (6364, 26236), (6559, 25456), (7496, 22274), (11137, 14992), (12728, 13118)]