205652846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1249}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 372000000

約数和(自身を除く): 166347154

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 619, 1238, 1249, 2498, 4333, 8666, 8743, 11761, 17486, 23522, 23731, 47462, 82327, 164654, 166117, 332234, 773131, 1546262, 5411917, 10823834, 14689489, 29378978, 102826423, 205652846]

約数ペア:

[(1, 205652846), (2, 102826423), (7, 29378978), (14, 14689489), (19, 10823834), (38, 5411917), (133, 1546262), (266, 773131), (619, 332234), (1238, 166117), (1249, 164654), (2498, 82327), (4333, 47462), (8666, 23731), (8743, 23522), (11761, 17486)]