201390256816

素因数分解:

$2^4\times 7^1\times {\mathrm{1798127293}}^1$

素因数の和:1798127308

約数の個数: 20

約数和(自身を含む): 445935568912

約数和(自身を除く): 244545312096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1798127293, 3596254586, 7192509172, 12586891051, 14385018344, 25173782102, 28770036688, 50347564204, 100695128408, 201390256816]

約数ペア:

[(1, 201390256816), (2, 100695128408), (4, 50347564204), (7, 28770036688), (8, 25173782102), (14, 14385018344), (16, 12586891051), (28, 7192509172), (56, 3596254586), (112, 1798127293)]