201041648

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{19913}}^1$

素因数の和:20552

約数の個数: 20

約数和(自身を含む): 390155088

約数和(自身を除く): 189113440

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 19913, 39826, 79652, 159304, 318608, 12565103, 25130206, 50260412, 100520824, 201041648]

約数ペア:

[(1, 201041648), (2, 100520824), (4, 50260412), (8, 25130206), (16, 12565103), (631, 318608), (1262, 159304), (2524, 79652), (5048, 39826), (10096, 19913)]