199908044

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53681}}^1$

素因数の和:53718

約数の個数: 36

約数和(自身を含む): 428382360

約数和(自身を除く): 228474316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 53681, 107362, 214724, 375767, 751534, 1019939, 1503068, 2039878, 2630369, 4079756, 5260738, 7139573, 10521476, 14279146, 28558292, 49977011, 99954022, 199908044]

約数ペア:

[(1, 199908044), (2, 99954022), (4, 49977011), (7, 28558292), (14, 14279146), (19, 10521476), (28, 7139573), (38, 5260738), (49, 4079756), (76, 2630369), (98, 2039878), (133, 1503068), (196, 1019939), (266, 751534), (532, 375767), (931, 214724), (1862, 107362), (3724, 53681)]