206010376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 484162560

約数和(自身を除く): 278152184

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 37, 44, 52, 62, 74, 88, 104, 124, 143, 148, 157, 248, 286, 296, 314, 341, 403, 407, 481, 572, 628, 682, 806, 814, 962, 1144, 1147, 1256, 1364, 1612, 1628, 1727, 1924, 2041, 2294, 2728, 3224, 3256, 3454, 3848, 4082, 4433, 4588, 4867, 5291, 5809, 6908, 8164, 8866, 9176, 9734, 10582, 11618, 12617, 13816, 14911, 16328, 17732, 19468, 21164, 22451, 23236, 25234, 29822, 35464, 38936, 42328, 44902, 46472, 50468, 53537, 59644, 63271, 63899, 75517, 89804, 100936, 107074, 119288, 126542, 127798, 151034, 164021, 179608, 180079, 214148, 253084, 255596, 302068, 328042, 360158, 428296, 506168, 511192, 604136, 656084, 695981, 720316, 830687, 1312168, 1391962, 1440632, 1661374, 1980869, 2341027, 2783924, 3322748, 3961738, 4682054, 5567848, 6645496, 7923476, 9364108, 15846952, 18728216, 25751297, 51502594, 103005188, 206010376]

約数ペア:

[(1, 206010376), (2, 103005188), (4, 51502594), (8, 25751297), (11, 18728216), (13, 15846952), (22, 9364108), (26, 7923476), (31, 6645496), (37, 5567848), (44, 4682054), (52, 3961738), (62, 3322748), (74, 2783924), (88, 2341027), (104, 1980869), (124, 1661374), (143, 1440632), (148, 1391962), (157, 1312168), (248, 830687), (286, 720316), (296, 695981), (314, 656084), (341, 604136), (403, 511192), (407, 506168), (481, 428296), (572, 360158), (628, 328042), (682, 302068), (806, 255596), (814, 253084), (962, 214148), (1144, 180079), (1147, 179608), (1256, 164021), (1364, 151034), (1612, 127798), (1628, 126542), (1727, 119288), (1924, 107074), (2041, 100936), (2294, 89804), (2728, 75517), (3224, 63899), (3256, 63271), (3454, 59644), (3848, 53537), (4082, 50468), (4433, 46472), (4588, 44902), (4867, 42328), (5291, 38936), (5809, 35464), (6908, 29822), (8164, 25234), (8866, 23236), (9176, 22451), (9734, 21164), (10582, 19468), (11618, 17732), (12617, 16328), (13816, 14911)]