206984024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 458766000

約数和(自身を除く): 251781976

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 109, 124, 152, 218, 247, 248, 403, 436, 494, 589, 806, 872, 961, 988, 1178, 1417, 1612, 1922, 1976, 2071, 2356, 2834, 3224, 3379, 3844, 4142, 4712, 5668, 6758, 7657, 7688, 8284, 11336, 12493, 13516, 15314, 16568, 18259, 24986, 26923, 27032, 30628, 36518, 43927, 49972, 53846, 61256, 64201, 73036, 87854, 99944, 104749, 107692, 128402, 146072, 175708, 209498, 215384, 237367, 256804, 351416, 418996, 474734, 513608, 834613, 837992, 949468, 1361737, 1669226, 1898936, 1990231, 2723474, 3338452, 3980462, 5446948, 6676904, 7960924, 10893896, 15921848, 25873003, 51746006, 103492012, 206984024]

約数ペア:

[(1, 206984024), (2, 103492012), (4, 51746006), (8, 25873003), (13, 15921848), (19, 10893896), (26, 7960924), (31, 6676904), (38, 5446948), (52, 3980462), (62, 3338452), (76, 2723474), (104, 1990231), (109, 1898936), (124, 1669226), (152, 1361737), (218, 949468), (247, 837992), (248, 834613), (403, 513608), (436, 474734), (494, 418996), (589, 351416), (806, 256804), (872, 237367), (961, 215384), (988, 209498), (1178, 175708), (1417, 146072), (1612, 128402), (1922, 107692), (1976, 104749), (2071, 99944), (2356, 87854), (2834, 73036), (3224, 64201), (3379, 61256), (3844, 53846), (4142, 49972), (4712, 43927), (5668, 36518), (6758, 30628), (7657, 27032), (7688, 26923), (8284, 24986), (11336, 18259), (12493, 16568), (13516, 15314)]