199435004776

素因数分解:

$2^3\times 7^1\times {\mathrm{26431}}^1\times {\mathrm{134741}}^1$

素因数の和:161185

約数の個数: 32

約数和(自身を含む): 427380065280

約数和(自身を除く): 227945060504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 26431, 52862, 105724, 134741, 185017, 211448, 269482, 370034, 538964, 740068, 943187, 1077928, 1480136, 1886374, 3772748, 7545496, 3561339371, 7122678742, 14245357484, 24929375597, 28490714968, 49858751194, 99717502388, 199435004776]

約数ペア:

[(1, 199435004776), (2, 99717502388), (4, 49858751194), (7, 28490714968), (8, 24929375597), (14, 14245357484), (28, 7122678742), (56, 3561339371), (26431, 7545496), (52862, 3772748), (105724, 1886374), (134741, 1480136), (185017, 1077928), (211448, 943187), (269482, 740068), (370034, 538964)]