202350988

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 440623680

約数和(自身を除く): 238272692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 67, 76, 98, 133, 134, 196, 266, 268, 469, 532, 811, 931, 938, 1273, 1622, 1862, 1876, 2546, 3244, 3283, 3724, 5092, 5677, 6566, 8911, 11354, 13132, 15409, 17822, 22708, 30818, 35644, 39739, 54337, 61636, 62377, 79478, 107863, 108674, 124754, 158956, 215726, 217348, 249508, 380359, 431452, 755041, 760718, 1032403, 1510082, 1521436, 2064806, 2662513, 3020164, 4129612, 5325026, 7226821, 10650052, 14453642, 28907284, 50587747, 101175494, 202350988]

約数ペア:

[(1, 202350988), (2, 101175494), (4, 50587747), (7, 28907284), (14, 14453642), (19, 10650052), (28, 7226821), (38, 5325026), (49, 4129612), (67, 3020164), (76, 2662513), (98, 2064806), (133, 1521436), (134, 1510082), (196, 1032403), (266, 760718), (268, 755041), (469, 431452), (532, 380359), (811, 249508), (931, 217348), (938, 215726), (1273, 158956), (1622, 124754), (1862, 108674), (1876, 107863), (2546, 79478), (3244, 62377), (3283, 61636), (3724, 54337), (5092, 39739), (5677, 35644), (6566, 30818), (8911, 22708), (11354, 17822), (13132, 15409)]