205121472328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{827102711}}^1$

素因数の和:827102748

約数の個数: 16

約数和(自身を含む): 397009301760

約数和(自身を除く): 191887829432

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 827102711, 1654205422, 3308410844, 6616821688, 25640184041, 51280368082, 102560736164, 205121472328]

約数ペア:

[(1, 205121472328), (2, 102560736164), (4, 51280368082), (8, 25640184041), (31, 6616821688), (62, 3308410844), (124, 1654205422), (248, 827102711)]