201657488

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{34913}}^1$

素因数の和:34959

約数の個数: 30

約数和(自身を含む): 412369254

約数和(自身を除く): 210711766

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 34913, 69826, 139652, 279304, 558608, 663347, 1326694, 2653388, 5306776, 10613552, 12603593, 25207186, 50414372, 100828744, 201657488]

約数ペア:

[(1, 201657488), (2, 100828744), (4, 50414372), (8, 25207186), (16, 12603593), (19, 10613552), (38, 5306776), (76, 2653388), (152, 1326694), (304, 663347), (361, 558608), (722, 279304), (1444, 139652), (2888, 69826), (5776, 34913)]