203669816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2857}}^1$

素因数の和:2956

約数の個数: 64

約数和(自身を含む): 466425600

約数和(自身を除く): 262755784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 152, 266, 268, 469, 532, 536, 938, 1064, 1273, 1876, 2546, 2857, 3752, 5092, 5714, 8911, 10184, 11428, 17822, 19999, 22856, 35644, 39998, 54283, 71288, 79996, 108566, 159992, 191419, 217132, 379981, 382838, 434264, 759962, 765676, 1339933, 1519924, 1531352, 2679866, 3039848, 3636961, 5359732, 7273922, 10719464, 14547844, 25458727, 29095688, 50917454, 101834908, 203669816]

約数ペア:

[(1, 203669816), (2, 101834908), (4, 50917454), (7, 29095688), (8, 25458727), (14, 14547844), (19, 10719464), (28, 7273922), (38, 5359732), (56, 3636961), (67, 3039848), (76, 2679866), (133, 1531352), (134, 1519924), (152, 1339933), (266, 765676), (268, 759962), (469, 434264), (532, 382838), (536, 379981), (938, 217132), (1064, 191419), (1273, 159992), (1876, 108566), (2546, 79996), (2857, 71288), (3752, 54283), (5092, 39998), (5714, 35644), (8911, 22856), (10184, 19999), (11428, 17822)]