205298492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{236519}}^1$

素因数の和:236561

約数の個数: 24

約数和(自身を含む): 423843840

約数和(自身を除く): 218545348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 236519, 473038, 946076, 1655633, 3311266, 6622532, 7332089, 14664178, 29328356, 51324623, 102649246, 205298492]

約数ペア:

[(1, 205298492), (2, 102649246), (4, 51324623), (7, 29328356), (14, 14664178), (28, 7332089), (31, 6622532), (62, 3311266), (124, 1655633), (217, 946076), (434, 473038), (868, 236519)]