204096290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4817}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 388523520

約数和(自身を除く): 184427230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 2230, 4237, 4817, 8474, 9634, 21185, 24085, 42370, 48170, 91523, 183046, 457615, 915230, 1074191, 2148382, 5370955, 10741910, 20409629, 40819258, 102048145, 204096290]

約数ペア:

[(1, 204096290), (2, 102048145), (5, 40819258), (10, 20409629), (19, 10741910), (38, 5370955), (95, 2148382), (190, 1074191), (223, 915230), (446, 457615), (1115, 183046), (2230, 91523), (4237, 48170), (4817, 42370), (8474, 24085), (9634, 21185)]