201326894648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{78889849}}^1$

素因数の和:78889895

約数の個数: 32

約数和(自身を含む): 426005190000

約数和(自身を除く): 224678295352

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 78889849, 157779698, 315559396, 631118792, 867788339, 1735576678, 2287805621, 3471153356, 4575611242, 6942306712, 9151222484, 18302444968, 25165861831, 50331723662, 100663447324, 201326894648]

約数ペア:

[(1, 201326894648), (2, 100663447324), (4, 50331723662), (8, 25165861831), (11, 18302444968), (22, 9151222484), (29, 6942306712), (44, 4575611242), (58, 3471153356), (88, 2287805621), (116, 1735576678), (232, 867788339), (319, 631118792), (638, 315559396), (1276, 157779698), (2552, 78889849)]