208860792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 628162560

約数和(自身を除く): 419301768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 191, 276, 283, 322, 382, 483, 552, 566, 573, 644, 764, 849, 966, 1132, 1146, 1288, 1337, 1528, 1698, 1932, 1981, 2264, 2292, 2674, 3396, 3864, 3962, 4011, 4393, 4584, 5348, 5943, 6509, 6792, 7924, 8022, 8786, 10696, 11886, 13018, 13179, 15848, 16044, 17572, 19527, 23772, 26036, 26358, 30751, 32088, 35144, 39054, 45563, 47544, 52072, 52716, 54053, 61502, 78108, 91126, 92253, 105432, 108106, 123004, 136689, 156216, 162159, 182252, 184506, 216212, 246008, 273378, 324318, 364504, 369012, 378371, 432424, 546756, 648636, 738024, 756742, 1093512, 1135113, 1243219, 1297272, 1513484, 2270226, 2486438, 3026968, 3729657, 4540452, 4972876, 7459314, 8702533, 9080904, 9945752, 14918628, 17405066, 26107599, 29837256, 34810132, 52215198, 69620264, 104430396, 208860792]

約数ペア:

[(1, 208860792), (2, 104430396), (3, 69620264), (4, 52215198), (6, 34810132), (7, 29837256), (8, 26107599), (12, 17405066), (14, 14918628), (21, 9945752), (23, 9080904), (24, 8702533), (28, 7459314), (42, 4972876), (46, 4540452), (56, 3729657), (69, 3026968), (84, 2486438), (92, 2270226), (138, 1513484), (161, 1297272), (168, 1243219), (184, 1135113), (191, 1093512), (276, 756742), (283, 738024), (322, 648636), (382, 546756), (483, 432424), (552, 378371), (566, 369012), (573, 364504), (644, 324318), (764, 273378), (849, 246008), (966, 216212), (1132, 184506), (1146, 182252), (1288, 162159), (1337, 156216), (1528, 136689), (1698, 123004), (1932, 108106), (1981, 105432), (2264, 92253), (2292, 91126), (2674, 78108), (3396, 61502), (3864, 54053), (3962, 52716), (4011, 52072), (4393, 47544), (4584, 45563), (5348, 39054), (5943, 35144), (6509, 32088), (6792, 30751), (7924, 26358), (8022, 26036), (8786, 23772), (10696, 19527), (11886, 17572), (13018, 16044), (13179, 15848)]