204694756

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2729

約数の個数: 72

約数和(自身を含む): 460567296

約数和(自身を除く): 255872540

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 161, 196, 238, 322, 391, 476, 644, 782, 833, 1127, 1564, 1666, 2254, 2671, 2737, 3332, 4508, 5342, 5474, 10684, 10948, 18697, 19159, 37394, 38318, 45407, 61433, 74788, 76636, 90814, 122866, 130879, 181628, 245732, 261758, 317849, 430031, 523516, 635698, 860062, 1044361, 1271396, 1720124, 2088722, 2224943, 3010217, 4177444, 4449886, 6020434, 7310527, 8899772, 12040868, 14621054, 29242108, 51173689, 102347378, 204694756]

約数ペア:

[(1, 204694756), (2, 102347378), (4, 51173689), (7, 29242108), (14, 14621054), (17, 12040868), (23, 8899772), (28, 7310527), (34, 6020434), (46, 4449886), (49, 4177444), (68, 3010217), (92, 2224943), (98, 2088722), (119, 1720124), (161, 1271396), (196, 1044361), (238, 860062), (322, 635698), (391, 523516), (476, 430031), (644, 317849), (782, 261758), (833, 245732), (1127, 181628), (1564, 130879), (1666, 122866), (2254, 90814), (2671, 76636), (2737, 74788), (3332, 61433), (4508, 45407), (5342, 38318), (5474, 37394), (10684, 19159), (10948, 18697)]