199048892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5333}}^1$

素因数の和:5418

約数の個数: 48

約数和(自身を含む): 420575232

約数和(自身を除く): 221526340

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2666, 5332, 5333, 9331, 10666, 18662, 21332, 37324, 37331, 74662, 149324, 165323, 229319, 330646, 458638, 661292, 917276, 1157261, 1605233, 2314522, 3210466, 4629044, 6420932, 7108889, 14217778, 28435556, 49762223, 99524446, 199048892]

約数ペア:

[(1, 199048892), (2, 99524446), (4, 49762223), (7, 28435556), (14, 14217778), (28, 7108889), (31, 6420932), (43, 4629044), (62, 3210466), (86, 2314522), (124, 1605233), (172, 1157261), (217, 917276), (301, 661292), (434, 458638), (602, 330646), (868, 229319), (1204, 165323), (1333, 149324), (2666, 74662), (5332, 37331), (5333, 37324), (9331, 21332), (10666, 18662)]